Feature/12 create tests (#102)

* Fix tests

* Update coverage

* Remove unrequired mock files

* Add about command test

* Update about tests

* Ban command tests

* eval command tests

* Start help command tests

* Add help command tests

* Add kick command tests

* Mute command tests

* Poll command tests

* Add role command tests

Signed-off-by: Ethan Lane <ethan@vylpes.com>

* Add rules command tests

* Add unmute command tests

* Add warn command tests

* Add MemberEvents tests

* Add GuildMemberUpdate tests

Signed-off-by: Ethan Lane <ethan@vylpes.com>

* Add MessageEvents tests

* Add StringTools test

Signed-off-by: Ethan Lane <ethan@vylpes.com>

* Add embed tests

Signed-off-by: Ethan Lane <ethan@vylpes.com>

* Add GitHub Actions

Signed-off-by: Ethan Lane <ethan@vylpes.com>

* Move to tslint

Signed-off-by: Ethan Lane <ethan@vylpes.com>

* Remove tslint

Signed-off-by: Ethan Lane <ethan@vylpes.com>

* Remove linting script

Signed-off-by: Ethan Lane <ethan@vylpes.com>

tests/__mocks/commands/noCategory.ts

@@ -1,7 +0,0 @@
-import { Command } from "../../../src/type/command";
-
-export default class noCategory extends Command {
-    constructor() {
-        super();
-    }
-}

tests/__mocks/commands/normal.ts

@@ -1,8 +0,0 @@
-import { Command } from "../../../src/type/command";
-
-export default class normal extends Command {
-    constructor() {
-        super();
-        this._category = "General";
-    }
-}

tests/__mocks/commands/roles.ts

@@ -1,8 +0,0 @@
-import { Command } from "../../../src/type/command";
-
-export default class roles extends Command {
-    constructor() {
-        super();
-        this._roles = [ "Moderator" ];
-    }
-}

tests/__mocks/events/normal.ts

@@ -1,5 +0,0 @@
-import { Event } from "../../../src/type/event";
-
-export class normal extends Event {
-    public override channelCreate() {}
-}

tests/_mocks/commands/mockCmd.ts

@@ -0,0 +1,10 @@
+import { Command } from "../../../src/type/command";
+
+export default class MockCmd extends Command {
+    constructor() {
+        super();
+
+        super._category = "General";
+        super._roles = ["Moderator"];
+    }
+}

tests/_mocks/rules/rules.json

@@ -0,0 +1,13 @@
+[
+    {
+        "image": "IMAGEURL"
+    },
+    {
+        "title": "TITLE 1",
+        "description": [
+            "DESCRIPTION 1A",
+            "DESCRIPTION 1B"
+        ],
+        "footer": "FOOTER 1"
+    }
+]

tests/client/client.test.ts

@@ -4,6 +4,9 @@ import { Client } from "discord.js";
 import * as dotenv from "dotenv";
 import { Events } from "../../src/client/events";
 import { Util } from "../../src/client/util";
+import { Command } from "../../src/type/command";
+import { mock } from "jest-mock-extended";
+import { Event } from "../../src/type/event";
 
 jest.mock("discord.js");
 jest.mock("dotenv");
@@ -136,4 +139,29 @@ describe('Start', () => {
         
         expect(() => coreClient.start()).toThrow("FOLDERS_EVENTS is not defined in .env");
     });
+});
+
+describe('RegisterCommand', () => {
+    test('Expect command added to register', () => {
+        const cmd = mock<Command>();
+        
+        const client = new CoreClient();
+        client.RegisterCommand("test", cmd);
+
+        expect(client.commandItems.length).toBe(1);
+        expect(client.commandItems[0].Name).toBe("test");
+        expect(client.commandItems[0].Command).toBe(cmd);
+    });
+});
+
+describe('RegisterEvent', () => {
+    test('Expect event added to register', () => {
+        const evt = mock<Event>();
+        
+        const client = new CoreClient();
+        client.RegisterEvent(evt);
+
+        expect(client.eventItems.length).toBe(1);
+        expect(client.eventItems[0].Event).toBe(evt);
+    });
 });

tests/client/events.test.ts

@@ -1,7 +1,9 @@
 import { Events } from "../../src/client/events";
-
-import { Message, Client, TextChannel, Guild, SnowflakeUtil, DMChannel } from "discord.js";
+import { Message } from "discord.js";
 import { Util } from "../../src/client/util";
+import ICommandItem from "../../src/contracts/ICommandItem";
+import { Command } from "../../src/type/command";
+import { mock } from "jest-mock-extended";
 
 jest.mock("../../src/client/util");
 
@@ -27,10 +29,19 @@ describe('OnMessage', () => {
             },
             content: "!test first",
         } as unknown as Message;
+
+        const cmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
     
         const events = new Events();
     
-        const result = await events.onMessage(message);
+        const result = await events.onMessage(message, commands);
     
         expect(result.valid).toBeTruthy();
     
@@ -58,10 +69,19 @@ describe('OnMessage', () => {
             },
             content: "!test first",
         } as unknown as Message;
+
+        const cmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
     
         const events = new Events();
     
-        const result = await events.onMessage(message);
+        const result = await events.onMessage(message, commands);
     
         expect(result.valid).toBeFalsy();
         expect(result.message).toBe("Message was not sent in a guild, ignoring.");
@@ -84,10 +104,19 @@ describe('OnMessage', () => {
             },
             content: "!test first",
         } as unknown as Message;
+
+        const cmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
     
         const events = new Events();
     
-        const result = await events.onMessage(message);
+        const result = await events.onMessage(message, commands);
     
         expect(result.valid).toBeFalsy();
         expect(result.message).toBe("Message was sent by a bot, ignoring.");
@@ -110,10 +139,19 @@ describe('OnMessage', () => {
             },
             content: "This is a standard message",
         } as unknown as Message;
+
+        const cmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
     
         const events = new Events();
     
-        const result = await events.onMessage(message);
+        const result = await events.onMessage(message, commands);
     
         expect(result.valid).toBeFalsy();
         expect(result.message).toBe("Message was not a command, ignoring.");
@@ -136,10 +174,19 @@ describe('OnMessage', () => {
             },
             content: "!",
         } as unknown as Message;
+
+        const cmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
     
         const events = new Events();
     
-        const result = await events.onMessage(message);
+        const result = await events.onMessage(message, commands);
     
         expect(result.valid).toBeFalsy();
         expect(result.message).toBe("Command name was not found");
@@ -162,10 +209,19 @@ describe('OnMessage', () => {
             },
             content: "!test first",
         } as unknown as Message;
+
+        const cmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
     
         const events = new Events();
     
-        const result = await events.onMessage(message);
+        const result = await events.onMessage(message, commands);
     
         expect(result.valid).toBeFalsy();
         expect(result.message).toBe("Command failed");

tests/client/util.test.ts

@@ -1,7 +1,12 @@
 import { Util } from "../../src/client/util";
 
-import { Client, Guild, Message, Role, SnowflakeUtil, TextChannel, User } from "discord.js";
+import { Client, Message } from "discord.js";
 import fs from "fs";
+import { mock } from "jest-mock-extended";
+import { Command } from "../../src/type/command";
+import ICommandItem from "../../src/contracts/ICommandItem";
+import IEventItem from "../../src/contracts/IEventItem";
+import { Event } from "../../src/type/event";
 
 jest.mock("fs");
 
@@ -17,9 +22,6 @@ describe('LoadCommand', () => {
       FOLDERS_COMMANDS: 'commands',
       FOLDERS_EVENTS: 'events',
     }
-    
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(true);
   
     const message = {
       member: {
@@ -31,12 +33,22 @@ describe('LoadCommand', () => {
       },
       reply: jest.fn(),
     } as unknown as Message;
+
+    const cmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
   
     const util = new Util();
   
-    const result = util.loadCommand("normal", [ "first" ], message);
+    const result = util.loadCommand("test", [ "first" ], message, commands);
   
     expect(result.valid).toBeTruthy();
+    expect(cmd.execute).toBeCalled();
   });
   
   test('Given Member Is Null, Expect Failed Result', () => {
@@ -46,81 +58,27 @@ describe('LoadCommand', () => {
       FOLDERS_COMMANDS: 'commands',
       FOLDERS_EVENTS: 'events',
     }
-    
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(true);
   
     const message = {
       member: null
     } as unknown as Message;
+
+    const cmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
   
     const util = new Util();
   
-    const result = util.loadCommand("normal", [ "first" ], message);
+    const result = util.loadCommand("test", [ "first" ], message, commands);
   
     expect(result.valid).toBeFalsy();
     expect(result.message).toBe("Member is not part of message");
-  });
-  
-  test('Given Folder Does Not Exist, Expect Failed Result', () => {
-    process.env = {
-      BOT_TOKEN: 'TOKEN',
-      BOT_PREFIX: '!',
-      FOLDERS_COMMANDS: 'commands',
-      FOLDERS_EVENTS: 'events',
-    }
-    
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(false);
-  
-    const message = {
-      member: {
-        roles: {
-          cache: {
-            find: jest.fn().mockReturnValue(true),
-          }
-        },
-      },
-      reply: jest.fn(),
-    } as unknown as Message;
-  
-    const util = new Util();
-  
-    const result = util.loadCommand("normal", [ "first" ], message);
-  
-    expect(result.valid).toBeFalsy();
-    expect(result.message).toBe("Command folder does not exist");
-  });
-  
-  test('Given File Does Not Exist, Expect Failed Result', () => {
-    process.env = {
-      BOT_TOKEN: 'TOKEN',
-      BOT_PREFIX: '!',
-      FOLDERS_COMMANDS: 'commands',
-      FOLDERS_EVENTS: 'events',
-    }
-    
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValueOnce(true)
-      .mockReturnValue(false);
-  
-      const message = {
-        member: {
-          roles: {
-            cache: {
-              find: jest.fn().mockReturnValue(true),
-            }
-          },
-        },
-        reply: jest.fn(),
-      } as unknown as Message;
-  
-    const util = new Util();
-  
-    const result = util.loadCommand("normal", [ "first" ], message);
-  
-    expect(result.valid).toBeFalsy();
-    expect(result.message).toBe("File does not exist");
+    expect(cmd.execute).not.toBeCalled();
   });
   
   test('Given User Does Have Role, Expect Successful Result', () => {
@@ -130,9 +88,6 @@ describe('LoadCommand', () => {
       FOLDERS_COMMANDS: 'commands',
       FOLDERS_EVENTS: 'events',
     }
-    
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(true);
   
     const message = {
       member: {
@@ -144,12 +99,22 @@ describe('LoadCommand', () => {
       },
       reply: jest.fn(),
     } as unknown as Message;
+
+    const cmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
   
     const util = new Util();
   
-    const result = util.loadCommand("roles", [ "first" ], message);
+    const result = util.loadCommand("test", [ "first" ], message, commands);
   
     expect(result.valid).toBeTruthy();
+    expect(cmd.execute).toBeCalled();
   });
   
   test('Given User Does Not Have Role, Expect Failed Result', () => {
@@ -159,9 +124,6 @@ describe('LoadCommand', () => {
       FOLDERS_COMMANDS: 'commands',
       FOLDERS_EVENTS: 'events',
     }
-    
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(true);
   
     const message = {
       member: {
@@ -173,42 +135,24 @@ describe('LoadCommand', () => {
       },
       reply: jest.fn(),
     } as unknown as Message;
+
+    const cmd = mock<Command>();
+    cmd._roles = [ "Moderator" ];
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
   
     const util = new Util();
   
-    const result = util.loadCommand("roles", [ "first" ], message);
+    const result = util.loadCommand("test", [ "first" ], message, commands);
   
     expect(result.valid).toBeFalsy();
     expect(result.message).toBe("You require the `Moderator` role to run this command");
-  });
-  
-  test('Given Command Category Is Null, Expect Successful Result', () => {
-    process.env = {
-      BOT_TOKEN: 'TOKEN',
-      BOT_PREFIX: '!',
-      FOLDERS_COMMANDS: 'commands',
-      FOLDERS_EVENTS: 'events',
-    }
-    
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(true);
-  
-    const message = {
-      member: {
-        roles: {
-          cache: {
-            find: jest.fn().mockReturnValue(true),
-          }
-        },
-      },
-      reply: jest.fn(),
-    } as unknown as Message;
-  
-    const util = new Util();
-  
-    const result = util.loadCommand("noCategory", [ "first" ], message);
-  
-    expect(result.valid).toBeTruthy();
+    expect(cmd.execute).not.toBeCalled();
   });
 
   test('Given command is set to disabled, Expect command to not fire', () => {
@@ -217,12 +161,9 @@ describe('LoadCommand', () => {
       BOT_PREFIX: '!',
       FOLDERS_COMMANDS: 'commands',
       FOLDERS_EVENTS: 'events',
-      COMMANDS_DISABLED: 'normal',
+      COMMANDS_DISABLED: 'test',
       COMMANDS_DISABLED_MESSAGE: 'disabled',
     }
-    
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(true);
   
     const message = {
       member: {
@@ -236,14 +177,24 @@ describe('LoadCommand', () => {
     } as unknown as Message;
 
     const messageReply = jest.spyOn(message, 'reply');
+
+    const cmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
   
     const util = new Util();
   
-    const result = util.loadCommand("normal", [ "first" ], message);
+    const result = util.loadCommand("test", [ "first" ], message, commands);
   
     expect(result.valid).toBeFalsy();
     expect(result.message).toBe("Command is disabled");
     expect(messageReply).toBeCalledWith("disabled");
+    expect(cmd.execute).not.toBeCalled();
   });
 
   test('Given command COMMANDS_DISABLED_MESSAGE is empty, Expect default message sent', () => {
@@ -252,11 +203,8 @@ describe('LoadCommand', () => {
       BOT_PREFIX: '!',
       FOLDERS_COMMANDS: 'commands',
       FOLDERS_EVENTS: 'events',
-      COMMANDS_DISABLED: 'normal',
+      COMMANDS_DISABLED: 'test',
     }
-    
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(true);
   
     const message = {
       member: {
@@ -270,14 +218,24 @@ describe('LoadCommand', () => {
     } as unknown as Message;
 
     const messageReply = jest.spyOn(message, 'reply');
+
+    const cmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const commands: ICommandItem[] = [ commandItem ];
   
     const util = new Util();
   
-    const result = util.loadCommand("normal", [ "first" ], message);
+    const result = util.loadCommand("test", [ "first" ], message, commands);
   
     expect(result.valid).toBeFalsy();
     expect(result.message).toBe("Command is disabled");
     expect(messageReply).toBeCalledWith("This command is disabled.");
+    expect(cmd.execute).not.toBeCalled();
   });
 
   test('Given a different command is disabled, Expect command to still fire', () => {
@@ -286,11 +244,8 @@ describe('LoadCommand', () => {
       BOT_PREFIX: '!',
       FOLDERS_COMMANDS: 'commands',
       FOLDERS_EVENTS: 'events',
-      COMMANDS_DISABLED: 'anything',
+      COMMANDS_DISABLED: 'other',
     }
-    
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(true);
   
     const message = {
       member: {
@@ -302,25 +257,38 @@ describe('LoadCommand', () => {
       },
       reply: jest.fn(),
     } as unknown as Message;
+
+    const cmd = mock<Command>();
+    const otherCmd = mock<Command>();
+
+        const commandItem: ICommandItem = {
+            Name: "test",
+            Command: cmd
+        };
+
+        const otherCommandItem: ICommandItem = {
+          Name: "other",
+          Command: otherCmd,
+        }
+
+        const commands: ICommandItem[] = [ commandItem, otherCommandItem ];
   
     const util = new Util();
   
-    const result = util.loadCommand("normal", [ "first" ], message);
+    const result = util.loadCommand("test", [ "first" ], message, commands);
   
     expect(result.valid).toBeTruthy();
+    expect(cmd.execute).toBeCalled();
+    expect(otherCmd.execute).not.toBeCalled();
   });
 
-  test('Given a different command is disabled with this one, Expect command to not fire', () => {
+  test('Given command is not found in register, expect command not found error', () => {
     process.env = {
       BOT_TOKEN: 'TOKEN',
       BOT_PREFIX: '!',
       FOLDERS_COMMANDS: 'commands',
       FOLDERS_EVENTS: 'events',
-      COMMANDS_DISABLED: 'normal,anything,',
     }
-    
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(true);
   
     const message = {
       member: {
@@ -332,13 +300,16 @@ describe('LoadCommand', () => {
       },
       reply: jest.fn(),
     } as unknown as Message;
+
+    const commands: ICommandItem[] = [];
   
     const util = new Util();
   
-    const result = util.loadCommand("normal", [ "first" ], message);
+    const result = util.loadCommand("test", [ "first" ], message, commands);
   
     expect(result.valid).toBeFalsy();
-    expect(result.message).toBe("Command is disabled");
+    expect(result.message).toBe('Command not found');
+    expect(message.reply).toBeCalledWith('Command not found');
   });
 });
 
@@ -351,17 +322,21 @@ describe('LoadEvents', () => {
       FOLDERS_EVENTS: 'events',
     }
   
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(true);
-    fs.readdirSync = jest.fn().mockReturnValue(["normal.ts"]);
-  
     const client = {
       on: jest.fn(),
     } as unknown as Client;
+
+    const evt = mock<Event>();
+
+    const eventItem: IEventItem = {
+      Event: evt
+    };
+
+    const eventItems: IEventItem[] = [ eventItem ];
   
     const util = new Util();
   
-    const result = util.loadEvents(client);
+    const result = util.loadEvents(client, eventItems);
   
     const clientOn = jest.spyOn(client, 'on');
   
@@ -377,45 +352,19 @@ describe('LoadEvents', () => {
       FOLDERS_EVENTS: 'events',
     }
   
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(true);
-    fs.readdirSync = jest.fn().mockReturnValue(["normal"]);
-  
     const client = {
       on: jest.fn(),
     } as unknown as Client;
+
+    const eventItems: IEventItem[] = [];
   
     const util = new Util();
   
-    const result = util.loadEvents(client);
+    const result = util.loadEvents(client, eventItems);
   
     const clientOn = jest.spyOn(client, 'on');
   
     expect(result.valid).toBeTruthy();
     expect(clientOn).toBeCalledTimes(0);
   });
-  
-  test('Given Event Folder Does Not Exist, Expect Failed Result', () => {
-    process.env = {
-      BOT_TOKEN: 'TOKEN',
-      BOT_PREFIX: '!',
-      FOLDERS_COMMANDS: 'commands',
-      FOLDERS_EVENTS: 'events',
-    }
-  
-    process.cwd = jest.fn().mockReturnValue("../../tests/__mocks");
-    fs.existsSync = jest.fn().mockReturnValue(false);
-    fs.readdirSync = jest.fn().mockReturnValue(["normal.ts"]);
-  
-    const client = {
-      on: jest.fn(),
-    } as unknown as Client;
-  
-    const util = new Util();
-  
-    const result = util.loadEvents(client);
-  
-    expect(result.valid).toBeFalsy();
-    expect(result.message).toBe("Event folder does not exist");
-  });
 });

tests/commands/about.test.ts

@@ -0,0 +1,152 @@
+import { Message } from "discord.js";
+import { mock } from "jest-mock-extended";
+import About from "../../src/commands/about";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+import PublicEmbed from "../../src/helpers/embeds/PublicEmbed";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect values set', () => {
+        const about = new About();
+
+        expect(about._category).toBe("General");
+    });
+});
+
+describe('Execute', () => {
+    test('Expect embed to be made and sent to the current channel', async () => {
+        process.env = {
+            BOT_VER: "BOT_VER",
+            BOT_AUTHOR: "BOT_AUTHOR",
+            BOT_DATE: "BOT_DATE"
+        };
+
+        const message = mock<Message>();
+        message.channel.send = jest.fn();
+
+        const context: ICommandContext = {
+            name: "about",
+            args: [],
+            message: message
+        };
+
+        const about = new About();
+
+        const result = await about.execute(context);
+
+        expect(message.channel.send).toBeCalledTimes(1);
+    });
+
+    test('Expect embed send to have values', async () => {
+        process.env = {
+            BOT_VER: "BOT_VER",
+            BOT_AUTHOR: "BOT_AUTHOR",
+            BOT_DATE: "BOT_DATE"
+        };
+
+        const message = mock<Message>();
+        message.channel.send = jest.fn();
+
+        const context: ICommandContext = {
+            name: "about",
+            args: [],
+            message: message
+        };
+
+        const about = new About();
+
+        const result = await about.execute(context);
+
+        expect(result.embeds.length).toBe(1);
+
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('About');
+        expect(embed.description).toBe('');
+        expect(embed.fields.length).toBe(3);
+    });
+
+    test('Expect version field to have values', async () => {
+        process.env = {
+            BOT_VER: "BOT_VER",
+            BOT_AUTHOR: "BOT_AUTHOR",
+            BOT_DATE: "BOT_DATE"
+        };
+
+        const message = mock<Message>();
+        message.channel.send = jest.fn();
+
+        const context: ICommandContext = {
+            name: "about",
+            args: [],
+            message: message
+        };
+
+        const about = new About();
+
+        const result = await about.execute(context);
+
+        const embed = result.embeds[0];
+        const field = embed.fields[0];
+
+        expect(field.name).toBe('Version');
+        expect(field.value).toBe('BOT_VER');
+    });
+
+    test('Expect author field to have values', async () => {
+        process.env = {
+            BOT_VER: "BOT_VER",
+            BOT_AUTHOR: "BOT_AUTHOR",
+            BOT_DATE: "BOT_DATE"
+        };
+
+        const message = mock<Message>();
+        message.channel.send = jest.fn();
+
+        const context: ICommandContext = {
+            name: "about",
+            args: [],
+            message: message
+        };
+
+        const about = new About();
+
+        const result = await about.execute(context);
+
+        const embed = result.embeds[0];
+        const field = embed.fields[1];
+
+        expect(field.name).toBe('Author');
+        expect(field.value).toBe('BOT_AUTHOR');
+    });
+
+    test('Expect version field to have values', async () => {
+        process.env = {
+            BOT_VER: "BOT_VER",
+            BOT_AUTHOR: "BOT_AUTHOR",
+            BOT_DATE: "BOT_DATE"
+        };
+        
+        const message = mock<Message>();
+        message.channel.send = jest.fn();
+
+        const context: ICommandContext = {
+            name: "about",
+            args: [],
+            message: message
+        };
+
+        const about = new About();
+
+        const result = await about.execute(context);
+
+        const embed = result.embeds[0];
+        const field = embed.fields[2];
+
+        expect(field.name).toBe('Date');
+        expect(field.value).toBe('BOT_DATE');
+    });
+});

tests/commands/ban.test.ts

@@ -0,0 +1,566 @@
+import { GuildMember, Message, TextChannel, User } from "discord.js";
+import Ban from "../../src/commands/ban";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect values to be set', () => {
+        process.env.ROLES_MODERATOR = 'Moderator';
+
+        const ban = new Ban();
+
+        expect(ban._category).toBe('Moderation');
+        expect(ban._roles.length).toBe(1);
+        expect(ban._roles[0]).toBe('Moderator');
+    });
+});
+
+describe('Execute', () => {
+    test('Given user has permission, expect user to be banned', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedUser = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+        const mentionedMember = {
+            bannable: true,
+            ban: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(mentionedUser);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(mentionedMember);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'ban',
+            args: ['ban', 'Test', 'Reason'],
+            message: message
+        };
+
+        const ban = new Ban();
+
+        const result = await ban.execute(context);
+        
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(logChannel.send).toBeCalledTimes(1);
+        expect(mentionedMember.ban).toBeCalledWith({ reason: 'Test Reason' });
+    });
+
+    test('Given user has permissions, expect embeds to be correct', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedUser = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+        const mentionedMember = {
+            bannable: true,
+            ban: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(mentionedUser);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(mentionedMember);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'ban',
+            args: ['ban', 'Test', 'Reason'],
+            message: message
+        };
+
+        const ban = new Ban();
+
+        const result = await ban.execute(context);
+
+        expect(result.embeds.length).toBe(2);
+
+        const logEmbed = result.embeds[0];
+        const publicEmbed = result.embeds[1];
+
+        expect(logEmbed.title).toBe('Member Banned');
+        expect(publicEmbed.title).toBe("");
+        expect(publicEmbed.description).toBe('[object Object] has been banned');
+        expect(logEmbed.fields.length).toBe(3);
+        expect(publicEmbed.fields.length).toBe(0);
+    });
+
+    test('Given user has permission, expect logEmbed fields to be correct', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedUser = {
+            displayAvatarURL: jest.fn().mockReturnValue('URL'),
+            tag: 'USERTAG'
+        } as unknown as User;
+        const mentionedMember = {
+            bannable: true,
+            ban: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(mentionedUser);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(mentionedMember);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'ban',
+            args: ['ban', 'Test', 'Reason'],
+            message: message
+        };
+
+        const ban = new Ban();
+
+        const result = await ban.execute(context);
+
+        const logEmbed = result.embeds[0];
+
+        const fieldUser = logEmbed.fields[0];
+        const fieldModerator = logEmbed.fields[1];
+        const fieldReason = logEmbed.fields[2];
+
+        expect(fieldUser.name).toBe("User");
+        expect(fieldUser.value).toBe("[object Object] `USERTAG`");
+        expect(logEmbed.thumbnail?.url).toBe("URL");
+
+        expect(fieldModerator.name).toBe('Moderator');
+        expect(fieldModerator.value).toBe('[object Object] `AUTHORTAG`');
+
+        expect(fieldReason.name).toBe('Reason');
+        expect(fieldReason.value).toBe('Test Reason');
+    });
+
+    test('Given user is not mentioned, expect error embed to be sent', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedMember = {
+            bannable: true,
+            ban: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(null);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(mentionedMember);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'ban',
+            args: ['ban', 'Test', 'Reason'],
+            message: message
+        };
+
+        const ban = new Ban();
+
+        const result = await ban.execute(context);
+        
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(logChannel.send).not.toBeCalled();
+        expect(mentionedMember.ban).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        const embedError = result.embeds[0];
+
+        expect(embedError.description).toBe('User does not exist');
+    });
+
+    test('Given member is not in server, expect error embed to be sent', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedUser = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+        const mentionedMember = {
+            bannable: true,
+            ban: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(mentionedUser);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(null);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'ban',
+            args: ['ban', 'Test', 'Reason'],
+            message: message
+        };
+
+        const ban = new Ban();
+
+        const result = await ban.execute(context);
+        
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(logChannel.send).not.toBeCalled();
+        expect(mentionedMember.ban).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        const embedError = result.embeds[0];
+
+        expect(embedError.description).toBe('User is not in this server');
+    });
+
+    test('Given guild is unavailable, expect return and do nothing', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedUser = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+        const mentionedMember = {
+            bannable: true,
+            ban: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(mentionedUser);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(mentionedMember);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: false
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'ban',
+            args: ['ban', 'Test', 'Reason'],
+            message: message
+        };
+
+        const ban = new Ban();
+
+        const result = await ban.execute(context);
+        
+        expect(messageChannelSend).not.toBeCalled();
+        expect(logChannel.send).not.toBeCalled();
+        expect(mentionedMember.ban).not.toBeCalled();
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given bot cant ban user, expect error embed to be sent', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedUser = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+        const mentionedMember = {
+            bannable: false,
+            ban: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(mentionedUser);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(mentionedMember);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'ban',
+            args: ['ban', 'Test', 'Reason'],
+            message: message
+        };
+
+        const ban = new Ban();
+
+        const result = await ban.execute(context);
+        
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(logChannel.send).not.toBeCalled();
+        expect(mentionedMember.ban).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        const embedError = result.embeds[0];
+
+        expect(embedError.description).toBe('Unable to do this action, am I missing permissions?');
+    });
+});

tests/commands/clear.test.ts

@@ -0,0 +1,178 @@
+import { Message } from "discord.js";
+import Clear from "../../src/commands/clear";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect values to be set', () => {
+        process.env = {
+            ROLES_MODERATOR: "Moderator"
+        };
+
+        const clear = new Clear();
+
+        expect(clear._category).toBe('Moderation');
+        expect(clear._roles.length).toBe(1);
+        expect(clear._roles[0]).toBe('Moderator');
+    });
+});
+
+describe('Execute', () => {
+    test('Given valid arguments, expect messages to be cleared', async () => {
+        const messageChannelSend = jest.fn();
+        const messageChannelBulkDelete = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend,
+                bulkDelete: messageChannelBulkDelete
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'clear',
+            args: ['5'],
+            message: message
+        };
+
+        const clear = new Clear();
+        const result = await clear.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(messageChannelBulkDelete).toBeCalledWith(5);
+        expect(result.embeds.length).toBe(1);
+
+        // PublicEmbed
+        const publicEmbed = result.embeds[0];
+
+        expect(publicEmbed.title).toBe('');
+        expect(publicEmbed.description).toBe('5 message(s) were removed');
+    });
+
+    test('Given argument is not given, expect error embed to be sent', async () => {
+        const messageChannelSend = jest.fn();
+        const messageChannelBulkDelete = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend,
+                bulkDelete: messageChannelBulkDelete
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'clear',
+            args: [],
+            message: message
+        };
+
+        const clear = new Clear();
+        const result = await clear.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(messageChannelBulkDelete).not.toBeCalled();
+        expect(result.embeds.length).toBe(1);
+
+        // ErrorEmbed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.title).toBeNull();
+        expect(errorEmbed.description).toBe('Please specify an amount between 1 and 100');
+    });
+
+    test('Given argument is not a number, expect error embed to be sent', async () => {
+        const messageChannelSend = jest.fn();
+        const messageChannelBulkDelete = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend,
+                bulkDelete: messageChannelBulkDelete
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'clear',
+            args: ['A'],
+            message: message
+        };
+
+        const clear = new Clear();
+        const result = await clear.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(messageChannelBulkDelete).not.toBeCalled();
+        expect(result.embeds.length).toBe(1);
+
+        // ErrorEmbed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.title).toBeNull();
+        expect(errorEmbed.description).toBe('Please specify an amount between 1 and 100');
+    });
+
+    test('Given argument is less than 1, expect error embed to be sent', async () => {
+        const messageChannelSend = jest.fn();
+        const messageChannelBulkDelete = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend,
+                bulkDelete: messageChannelBulkDelete
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'clear',
+            args: ['0'],
+            message: message
+        };
+
+        const clear = new Clear();
+        const result = await clear.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(messageChannelBulkDelete).not.toBeCalled();
+        expect(result.embeds.length).toBe(1);
+
+        // ErrorEmbed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.title).toBeNull();
+        expect(errorEmbed.description).toBe('Please specify an amount between 1 and 100');
+    });
+
+    test('Given argument is more than 100, expect error embed to be sent', async () => {
+        const messageChannelSend = jest.fn();
+        const messageChannelBulkDelete = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend,
+                bulkDelete: messageChannelBulkDelete
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'clear',
+            args: ['101'],
+            message: message
+        };
+
+        const clear = new Clear();
+        const result = await clear.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(messageChannelBulkDelete).not.toBeCalled();
+        expect(result.embeds.length).toBe(1);
+
+        // ErrorEmbed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.title).toBeNull();
+        expect(errorEmbed.description).toBe('Please specify an amount between 1 and 100');
+    });
+});

tests/commands/eval.test.ts

@@ -0,0 +1,136 @@
+import { Message } from "discord.js";
+import Evaluate from "../../src/commands/eval";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect values to be set', () => {
+        const evaluate = new Evaluate();
+
+        expect(evaluate._category).toBe('Owner');
+    });
+});
+
+describe('Execute', () => {
+    test('Given user has permission, expect eval statement ran', () => {
+        process.env = {
+            BOT_OWNERID: 'OWNERID'
+        };
+
+        console.log = jest.fn();
+        global.eval = jest.fn()
+            .mockReturnValue('General Kenobi');
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            author: {
+                id: 'OWNERID'
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'eval',
+            args: ['echo', 'Hello', 'there'],
+            message: message
+        };
+
+        const evaluate = new Evaluate();
+
+        const result = evaluate.execute(context);
+
+        expect(console.log).toBeCalledWith('Eval Statement: echo Hello there');
+        expect(global.eval).toBeCalledWith('echo Hello there');
+        expect(result.embeds.length).toBe(1);
+
+        // PublicEmbed
+        const publicEmbed = result.embeds[0];
+
+        expect(publicEmbed.title).toBe('');
+        expect(publicEmbed.description).toBe('General Kenobi');
+    });
+
+    test('Given user does not have permission, expect nothing to occur', () => {
+        process.env = {
+            BOT_OWNERID: 'DIFFERENT'
+        };
+
+        console.log = jest.fn();
+        global.eval = jest.fn()
+            .mockReturnValue('General Kenobi');
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            author: {
+                id: 'OWNERID'
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'eval',
+            args: ['echo', 'Hello', 'there'],
+            message: message
+        };
+
+        const evaluate = new Evaluate();
+
+        const result = evaluate.execute(context);
+
+        expect(console.log).not.toBeCalled();
+        expect(global.eval).not.toBeCalled();
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given eval failed, expect error embed to be sent', () => {
+        process.env = {
+            BOT_OWNERID: 'OWNERID'
+        };
+
+        console.log = jest.fn();
+        global.eval = jest.fn()
+            .mockImplementation(() => {
+                throw new Error('Error message');
+            });
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            author: {
+                id: 'OWNERID'
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'eval',
+            args: ['echo', 'Hello', 'there'],
+            message: message
+        };
+
+        const evaluate = new Evaluate();
+
+        const result = evaluate.execute(context);
+
+        expect(console.log).toBeCalledWith('Eval Statement: echo Hello there');
+        expect(global.eval).toBeCalledWith('echo Hello there');
+        expect(result.embeds.length).toBe(1);
+
+        // ErrorEmbed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.title).toBeNull();
+        expect(errorEmbed.description).toBe('Error: Error message');
+    });
+});

tests/commands/help.test.ts

@@ -0,0 +1,267 @@
+import Help, { ICommandData } from "../../src/commands/help";
+import { Message } from "discord.js";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+const oldCwd = process.cwd();
+
+describe('Constructor', () => {
+	test('Expect properties to be set', () => {
+		const help = new Help();
+
+		expect(help._category).toBe('General');
+	});
+});
+
+describe('Execute', () => {
+	test('Given no arguments were given, expect SendAll to be executed', () => {
+		const message = {} as unknown as Message;
+
+		const context: ICommandContext = {
+			name: 'help',
+			args: [],
+			message: message
+		};
+
+		const help = new Help();
+
+		help.SendAll = jest.fn();
+		help.SendSingle = jest.fn();
+
+		help.execute(context);
+		
+		expect(help.SendAll).toBeCalled();
+		expect(help.SendSingle).not.toBeCalled();
+	});
+
+	test('Given an argument was given, expect SendSingle to be executed', () => {
+		const message = {} as unknown as Message;
+
+		const context: ICommandContext = {
+			name: 'help',
+			args: ['about'],
+			message: message
+		};
+
+		const help = new Help();
+
+		help.SendAll = jest.fn();
+		help.SendSingle = jest.fn();
+
+		help.execute(context);
+
+		expect(help.SendAll).not.toBeCalled();
+		expect(help.SendSingle).toBeCalled();
+	});
+});
+
+describe('SendAll', () => {
+	test('Expect embed with all commands to be sent', () => {
+		const messageChannelSend = jest.fn();
+
+		const message = {
+			channel: {
+				send: messageChannelSend
+			}
+		} as unknown as Message;
+
+		const context: ICommandContext = {
+			name: 'help',
+			args: [],
+			message: message
+		};
+
+		const help = new Help();
+
+		const commandData0: ICommandData = {
+			Exists: true,
+			Name: 'about',
+			Category: 'general',
+			Roles: []
+		};
+
+		const commandData1: ICommandData = {
+			Exists: true,
+			Name: 'role',
+			Category: 'general',
+			Roles: []
+		};
+
+		help.GetAllCommandData = jest.fn()
+			.mockReturnValue([commandData0, commandData1]);
+
+		const result = help.SendAll(context);
+
+		expect(help.GetAllCommandData).toBeCalled();
+		expect(messageChannelSend).toBeCalled();
+
+		expect(result.embeds.length).toBe(1);
+
+		// PublicEmbed
+		const publicEmbed = result.embeds[0];
+
+		expect(publicEmbed.fields.length).toBe(1);
+
+		// PublicEmbed -> GeneralCategory Field
+		const publicEmbedFieldGeneral = publicEmbed.fields[0];
+
+		expect(publicEmbedFieldGeneral.name).toBe('General');
+		expect(publicEmbedFieldGeneral.value).toBe('about, role');
+	});
+});
+
+describe('SendSingle', () => {
+	test('Given command exists, expect embed to be sent with command fields', () => {
+		const messageChannelSend = jest.fn();
+
+		const message = {
+			channel: {
+				send: messageChannelSend
+			}
+		} as unknown as Message;
+
+		const context: ICommandContext = {
+			name: 'help',
+			args: ['about'],
+			message: message
+		};
+
+		const commandData: ICommandData = {
+			Exists: true,
+			Name: 'about',
+			Category: 'general',
+			Roles: ['role1', 'role2']
+		};
+		
+		const help = new Help();
+
+		help.GetCommandData = jest.fn()
+			.mockReturnValue(commandData);
+
+		const result = help.SendSingle(context);
+
+		expect(help.GetCommandData).toBeCalledWith('about');
+		expect(messageChannelSend).toBeCalled();
+		expect(result.embeds.length).toBe(1);
+
+		// PublicEmbed
+		const publicEmbed = result.embeds[0];
+
+		expect(publicEmbed.title).toBe('About');
+		expect(publicEmbed.description).toBe('');
+		expect(publicEmbed.fields.length).toBe(2);
+
+		// PublicEmbed -> Category Field
+		const fieldCategory = publicEmbed.fields[0];
+
+		expect(fieldCategory.name).toBe('Category');
+		expect(fieldCategory.value).toBe('General');
+
+		// PublicEmbed -> RequiredRoles Field
+		const fieldRoles = publicEmbed.fields[1];
+
+		expect(fieldRoles.name).toBe('Required Roles');
+		expect(fieldRoles.value).toBe('Role1, Role2');
+	});
+
+	test('Given command does not exist, expect error embed to be sent', () => {
+		const messageChannelSend = jest.fn();
+
+		const message = {
+			channel: {
+				send: messageChannelSend
+			}
+		} as unknown as Message;
+
+		const context: ICommandContext = {
+			name: 'help',
+			args: ['about'],
+			message: message
+		};
+
+		const commandData: ICommandData = {
+			Exists: false
+		};
+
+		const help = new Help();
+
+		help.GetCommandData = jest.fn()
+			.mockReturnValue(commandData);
+
+		const result = help.SendSingle(context);
+
+		expect(help.GetCommandData).toBeCalledWith('about');
+		expect(messageChannelSend).toBeCalled();
+		expect(result.embeds.length).toBe(1);
+
+		// ErrorEmbed
+		const errorEmbed = result.embeds[0];
+
+		expect(errorEmbed.description).toBe('Command does not exist');
+	});
+});
+
+describe('GetAllCommandData', () => {
+	test('Expect array of command data to be returned', () => {
+		process.env = {
+			FOLDERS_COMMANDS: "commands"
+		};
+
+		process.cwd = jest.fn()
+			.mockReturnValue(`${oldCwd}/tests/_mocks`);
+
+		const help = new Help();
+
+		const result = help.GetAllCommandData();
+
+		expect(result.length).toBe(1);
+
+		// Mock Command
+		const mockCommand = result[0];
+
+		expect(mockCommand.Exists).toBeTruthy();
+		expect(mockCommand.Name).toBe("mockCmd");
+		expect(mockCommand.Category).toBe("General");
+
+		expect(mockCommand.Roles!.length).toBe(1);
+		expect(mockCommand.Roles![0]).toBe("Moderator");
+	});
+});
+
+describe('GetCommandData', () => {
+	test('Given command exists, expect data to be returned', () => {
+		process.env = {
+			FOLDERS_COMMANDS: "commands"
+		};
+
+		process.cwd = jest.fn()
+			.mockReturnValue(`${oldCwd}/tests/_mocks`);
+
+		const help = new Help();
+
+		const result = help.GetCommandData('mockCmd');
+
+		expect(result.Exists).toBeTruthy();
+		expect(result.Name).toBe("mockCmd");
+		expect(result.Category).toBe("General");
+
+		expect(result.Roles!.length).toBe(1);
+		expect(result.Roles![0]).toBe("Moderator");
+	});
+
+	test('Given command does not exist, expect exists false to be returned', () => {
+		process.env = {
+			FOLDERS_COMMANDS: "commands"
+		};
+
+		const oldCwd = process.cwd();
+
+		process.cwd = jest.fn()
+			.mockReturnValue(`${oldCwd}/tests/_mocks`);
+
+		const help = new Help();
+
+		const result = help.GetCommandData('none');
+
+		expect(result.Exists).toBeFalsy();
+	});
+});

tests/commands/kick.test.ts

@@ -0,0 +1,448 @@
+import { mock } from "jest-mock-extended";
+
+import { GuildMember, Message, TextChannel, User } from "discord.js";
+import Kick from "../../src/commands/kick";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect properties to be set', () => {
+        process.env = {
+            ROLES_MODERATOR: "Moderator"
+        };
+
+        const kick = new Kick();
+
+        expect(kick._category).toBe('Moderation');
+        expect(kick._roles.length).toBe(1);
+        expect(kick._roles[0]).toBe('Moderator');
+    });
+});
+
+describe('Execute', () => {
+    test('Given user has permission, expect user to be kicked', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const member = {
+            kickable: true,
+            kick: jest.fn()
+        } as unknown as GuildMember;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: "kick",
+            args: ["USER", "Test", "Reason"],
+            message: message
+        }
+
+        const kick = new Kick();
+
+        const result = await kick.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(logChannel.send).toBeCalledTimes(1);
+        expect(member.kick).toBeCalledWith('Test Reason');
+
+        expect(result.embeds.length).toBe(2);
+
+        // Log Embed
+        const logEmbed = result.embeds[0];
+
+        expect(logEmbed.title).toBe('Member Kicked');
+        expect(logEmbed.fields.length).toBe(3);
+        
+        // Log Embed -> User Field
+        const logEmbedFieldUser = logEmbed.fields[0];
+
+        expect(logEmbedFieldUser.name).toBe('User');
+        expect(logEmbedFieldUser.value).toBe('[object Object] `USERTAG`');
+        expect(logEmbedFieldUser.inline).toBeTruthy();
+
+        // Log Embed -> Moderator Field
+        const logEmbedFieldModerator = logEmbed.fields[1];
+
+        expect(logEmbedFieldModerator.name).toBe('Moderator');
+        expect(logEmbedFieldModerator.value).toBe('[object Object] `AUTHORTAG`');
+
+        // Log Embed -> Reason Field
+        const logEmbedFieldReason = logEmbed.fields[2];
+
+        expect(logEmbedFieldReason.name).toBe('Reason');
+        expect(logEmbedFieldReason.value).toBe('Test Reason');
+    });
+
+    test('Given target user is not found, expect user does not exist error', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const member = {
+            kickable: true,
+            kick: jest.fn()
+        } as unknown as GuildMember;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(null);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: "kick",
+            args: ["USER", "Test", "Reason"],
+            message: message
+        }
+
+        const kick = new Kick();
+
+        const result = await kick.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(logChannel.send).not.toBeCalled();
+        expect(member.kick).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe(null);
+        expect(embed.description).toBe('User does not exist');
+    });
+
+    test('Given target member is not found, expect user is not in this server error', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const member = {
+            kickable: true,
+            kick: jest.fn()
+        } as unknown as GuildMember;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(null);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: "kick",
+            args: ["USER", "Test", "Reason"],
+            message: message
+        }
+
+        const kick = new Kick();
+
+        const result = await kick.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(logChannel.send).not.toBeCalled();
+        expect(member.kick).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe(null);
+        expect(embed.description).toBe('User is not in this server');
+    });
+
+    test('Given guild is not available, expect to stop', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const member = {
+            kickable: true,
+            kick: jest.fn()
+        } as unknown as GuildMember;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: false
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: "kick",
+            args: ["USER", "Test", "Reason"],
+            message: message
+        }
+
+        const kick = new Kick();
+
+        const result = await kick.execute(context);
+
+        expect(messageChannelSend).not.toBeCalled();
+        expect(logChannel.send).not.toBeCalled();
+        expect(member.kick).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given client can not kick member, expect error', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const member = {
+            kickable: false,
+            kick: jest.fn()
+        } as unknown as GuildMember;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: "kick",
+            args: ["USER", "Test", "Reason"],
+            message: message
+        }
+
+        const kick = new Kick();
+
+        const result = await kick.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(logChannel.send).not.toBeCalled();
+        expect(member.kick).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe(null);
+        expect(embed.description).toBe('Unable to do this action, am I missing permissions?');
+    });
+});

tests/commands/mute.test.ts

@@ -0,0 +1,675 @@
+import { mock } from "jest-mock-extended";
+
+import { GuildMember, Message, Role, TextChannel, User } from "discord.js";
+import Mute from "../../src/commands/mute";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect properties to be set', () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator'
+        };
+
+        const mute = new Mute();
+
+        expect(mute._category).toBe("Moderation");
+        expect(mute._roles.length).toBe(1);
+        expect(mute._roles[0]).toBe('Moderator');
+    });
+});
+
+describe('Execute', () => {
+    test('Given user has permission, expect user to be given muted role', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: true,
+            roles: {
+                add: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockImplementation((callback): Role | undefined => {
+                const result = callback(role);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return role;
+            });
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: true,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Mute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).toBeCalledWith(user);
+        expect(messageGuildRolesCacheFind).toBeCalledTimes(1);
+        expect(messageGuildChannelsCacheFind).toBeCalledTimes(1);
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(member.roles.add).toBeCalledWith(role, 'Test Reason');
+        
+        expect(result.embeds.length).toBe(2);
+
+        // Log Embed
+        const logEmbed = result.embeds[0];
+
+        expect(logEmbed.title).toBe('Member Muted');
+        expect(logEmbed.fields.length).toBe(3);
+
+        // Log Embed -> User Field
+        const logEmbedUserField = logEmbed.fields[0];
+
+        expect(logEmbedUserField.name).toBe('User');
+        expect(logEmbedUserField.value).toBe('[object Object] `USERTAG`');
+        expect(logEmbedUserField.inline).toBeTruthy();
+
+        // Log Embed -> Moderator Field
+        const logEmbedModeratorField = logEmbed.fields[1];
+
+        expect(logEmbedModeratorField.name).toBe('Moderator');
+        expect(logEmbedModeratorField.value).toBe('[object Object] `AUTHORTAG`');
+
+        // Public Embed
+        const publicEmbed = result.embeds[1];
+
+        expect(publicEmbed.title).toBe('');
+        expect(publicEmbed.description).toBe('[object Object] has been muted');
+    });
+
+    test('Given user did not mention a user, expect user not to exist', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: true,
+            roles: {
+                add: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(null);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockImplementation((callback): Role | undefined => {
+                const result = callback(role);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return role;
+            });
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: true,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Mute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).not.toBeCalled();
+        expect(messageGuildRolesCacheFind).not.toBeCalled();
+        expect(messageGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageChannelSend).toBeCalledTimes(1);
+        
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe('User does not exist');
+    });
+
+    test('Given member can not be found from user, expect user to not be in server', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: true,
+            roles: {
+                add: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(null);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockImplementation((callback): Role | undefined => {
+                const result = callback(role);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return role;
+            });
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: true,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Mute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).toBeCalledWith(user);
+        expect(messageGuildRolesCacheFind).not.toBeCalled();
+        expect(messageGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageChannelSend).toBeCalledTimes(1);
+        
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe('User is not in this server');
+    });
+
+    test('Given guild is unavailable, expect execution to stop', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: true,
+            roles: {
+                add: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockImplementation((callback): Role | undefined => {
+                const result = callback(role);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return role;
+            });
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: false,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Mute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).toBeCalledWith(user);
+        expect(messageGuildRolesCacheFind).not.toBeCalled();
+        expect(messageGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageChannelSend).not.toBeCalled();
+        
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given client can not manage user, expect insufficient permissions', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: false,
+            roles: {
+                add: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockImplementation((callback): Role | undefined => {
+                const result = callback(role);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return role;
+            });
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: true,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Mute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).toBeCalledWith(user);
+        expect(messageGuildRolesCacheFind).not.toBeCalled();
+        expect(messageGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageChannelSend).toBeCalledTimes(1);
+        
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe('Unable to do this action, am I missing permissions?');
+    });
+
+    test('Given muted role can not be found, expect role not found', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: true,
+            roles: {
+                add: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockReturnValue(undefined);
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: true,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Mute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).toBeCalledWith(user);
+        expect(messageGuildRolesCacheFind).toBeCalledTimes(1);
+        expect(messageGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageChannelSend).toBeCalledTimes(1);
+        
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe('Unable to find role');
+    });
+});

tests/commands/poll.test.ts

@@ -0,0 +1,262 @@
+import { Message, MessageEmbed } from "discord.js";
+import Poll from "../../src/commands/poll";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+describe('Constructor', () => {
+    test('Expect properties to be set', () => {
+        const poll = new Poll();
+
+        expect(poll._category).toBe('General');
+    });
+});
+
+describe('Execute', () => {
+    test('Given input is valid, expect poll to be generated', async () => {
+        const returnMessageReact = jest.fn();
+
+        const returnMessage = {
+            react: returnMessageReact
+        } as unknown as Message;
+
+        const messageChannelSend = jest.fn()
+            .mockReturnValue(returnMessage);
+        const messageDelete = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            delete: messageDelete,
+            deletable: true
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'poll',
+            args: ['Test', 'title;', 'one;', 'two'],
+            message: message
+        };
+
+        const poll = new Poll();
+
+        const result = await poll.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(messageDelete).toBeCalledTimes(1);
+        expect(returnMessageReact).toBeCalledTimes(2);
+
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Test title');
+        expect(embed.description).toBe(':one:  one\n:two:  two');
+    });
+
+    test('Given message is not deletable by client, expect it not to attempt deletion', async () => {
+        const returnMessageReact = jest.fn();
+
+        const returnMessage = {
+            react: returnMessageReact
+        } as unknown as Message;
+
+        const messageChannelSend = jest.fn()
+            .mockReturnValue(returnMessage);
+        const messageDelete = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            delete: messageDelete,
+            deletable: false
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'poll',
+            args: ['Test', 'title;', 'one;', 'two'],
+            message: message
+        };
+
+        const poll = new Poll();
+
+        const result = await poll.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(messageDelete).not.toBeCalled();
+        expect(returnMessageReact).toBeCalledTimes(2);
+
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Test title');
+        expect(embed.description).toBe(':one:  one\n:two:  two');
+    });
+
+    test('Given no arguments, expect error embed', async () => {
+        const returnMessageReact = jest.fn();
+
+        const returnMessage = {
+            react: returnMessageReact
+        } as unknown as Message;
+
+        const messageChannelSend = jest.fn()
+            .mockReturnValue(returnMessage);
+        const messageDelete = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            delete: messageDelete,
+            deletable: true
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'poll',
+            args: [],
+            message: message
+        };
+
+        const poll = new Poll();
+
+        const result = await poll.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(messageDelete).not.toBeCalled();
+        expect(returnMessageReact).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+        
+        expect(errorEmbed.description).toBe('Usage: <title>;<option 1>;<option 2>... (separate options with semicolons), maximum of 9 options');
+    });
+
+    test('Given only 1 option, expect error embed', async () => {
+        const returnMessageReact = jest.fn();
+
+        const returnMessage = {
+            react: returnMessageReact
+        } as unknown as Message;
+
+        const messageChannelSend = jest.fn()
+            .mockReturnValue(returnMessage);
+        const messageDelete = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            delete: messageDelete,
+            deletable: true
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'poll',
+            args: ['Test', 'title;', 'one'],
+            message: message
+        };
+
+        const poll = new Poll();
+
+        const result = await poll.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(messageDelete).not.toBeCalled();
+        expect(returnMessageReact).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+        
+        expect(errorEmbed.description).toBe('Usage: <title>;<option 1>;<option 2>... (separate options with semicolons), maximum of 9 options');
+    });
+
+    test('Given 9 options, expect poll to be generated', async () => {
+        const returnMessageReact = jest.fn();
+
+        const returnMessage = {
+            react: returnMessageReact
+        } as unknown as Message;
+
+        const messageChannelSend = jest.fn()
+            .mockReturnValue(returnMessage);
+        const messageDelete = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            delete: messageDelete,
+            deletable: true
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'poll',
+            args: ['Test', 'title;', 'one;', 'two;', 'three;', 'four;', 'five;', 'six;', 'seven;', 'eight;', 'nine'],
+            message: message
+        };
+
+        const poll = new Poll();
+
+        const result = await poll.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(messageDelete).toBeCalledTimes(1);
+        expect(returnMessageReact).toBeCalledTimes(9);
+
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Test title');
+        expect(embed.description).toBe(':one:  one\n:two:  two\n:three:  three\n:four:  four\n:five:  five\n:six:  six\n:seven:  seven\n:eight:  eight\n:nine:  nine');
+    });
+
+    test('Given 10 options, expect error embed', async () => {
+        const returnMessageReact = jest.fn();
+
+        const returnMessage = {
+            react: returnMessageReact
+        } as unknown as Message;
+
+        const messageChannelSend = jest.fn()
+            .mockReturnValue(returnMessage);
+        const messageDelete = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            delete: messageDelete,
+            deletable: true
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'poll',
+            args: ['Test', 'title;', 'one;', 'two;', 'three;', 'four;', 'five;', 'six;', 'seven;', 'eight;', 'nine;', 'ten'],
+            message: message
+        };
+
+        const poll = new Poll();
+
+        const result = await poll.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(messageDelete).not.toBeCalled();
+        expect(returnMessageReact).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+        
+        expect(errorEmbed.description).toBe('Usage: <title>;<option 1>;<option 2>... (separate options with semicolons), maximum of 9 options');
+    });
+});

tests/commands/role.test.ts

@@ -0,0 +1,411 @@
+import { GuildMemberRoleManager, Message, Role as DiscordRole } from "discord.js";
+import { mock } from "jest-mock-extended";
+import Role from "../../src/commands/role";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect properties are set', () => {
+        const role = new Role();
+
+        expect(role._category).toBe("General");
+    });
+});
+
+describe('Execute', () => {
+    test('Given no arguments were given, expect SendRolesList to be executed', async () => {
+        process.env = {
+            COMMANDS_ROLE_ROLES: 'One,Two'
+        };
+
+        const message = {} as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: [],
+            message: message
+        };
+
+        const role = new Role();
+
+        role.SendRolesList = jest.fn();
+        role.ToggleRole = jest.fn();
+
+        await role.execute(context);
+
+        expect(role.SendRolesList).toBeCalledWith(context, ['One', 'Two']);
+        expect(role.ToggleRole).not.toBeCalled();
+    });
+
+    test('Given an argument was given, expect ToggleRole to be executed', async () => {
+        process.env = {
+            COMMANDS_ROLE_ROLES: 'One,Two'
+        };
+
+        const message = {} as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const role = new Role();
+
+        role.SendRolesList = jest.fn();
+        role.ToggleRole = jest.fn();
+
+        await role.execute(context);
+
+        expect(role.SendRolesList).not.toBeCalled();
+        expect(role.ToggleRole).toBeCalledWith(context, ['One', 'Two']);
+    });
+});
+
+describe('SendRolesList', () => {
+    test('Expect embed with roles to be sent to the current channel', () => {
+        process.env = {
+            BOT_PREFIX: '!'
+        };
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: [],
+            message: message
+        };
+
+        const roles = ['One', 'Two'];
+
+        const role = new Role();
+
+        const result = role.SendRolesList(context, roles);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Roles');
+        expect(embed.description).toBe('Do !role <role> to get the role!\nOne\nTwo');
+    });
+});
+
+describe('ToggleRole', () => {
+    test('Given role name is a valid role AND user does not have the role, expect role to be added', async () => {
+        const discordRole = {} as unknown as DiscordRole;
+
+        const messageMemberRolesCacheFind = jest.fn()
+            .mockReturnValue(undefined);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockReturnValue(discordRole);
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            member: {
+                roles: {
+                    cache: {
+                        find: messageMemberRolesCacheFind
+                    }
+                }
+            },
+            guild: {
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const roles = ['One', 'Two'];
+
+        const role = new Role();
+
+        role.AddRole = jest.fn();
+        role.RemoveRole = jest.fn();
+
+        const result = await role.ToggleRole(context, roles);
+
+        expect(messageMemberRolesCacheFind).toBeCalledTimes(1);
+        expect(messageGuildRolesCacheFind).toBeCalledTimes(1);
+        expect(messageChannelSend).not.toBeCalled();
+        expect(role.AddRole).toBeCalledWith(context, discordRole);
+        expect(role.RemoveRole).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given role name is a valid role AND user has the role, expect role to be removed', async () => {
+        const discordRole = {} as unknown as DiscordRole;
+
+        const messageMemberRolesCacheFind = jest.fn()
+            .mockReturnValue(discordRole);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockReturnValue(discordRole);
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            member: {
+                roles: {
+                    cache: {
+                        find: messageMemberRolesCacheFind
+                    }
+                }
+            },
+            guild: {
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const roles = ['One', 'Two'];
+
+        const role = new Role();
+
+        role.AddRole = jest.fn();
+        role.RemoveRole = jest.fn();
+
+        const result = await role.ToggleRole(context, roles);
+
+        expect(messageMemberRolesCacheFind).toBeCalledTimes(1);
+        expect(messageGuildRolesCacheFind).toBeCalledTimes(1);
+        expect(messageChannelSend).not.toBeCalled();
+        expect(role.AddRole).not.toBeCalled();
+        expect(role.RemoveRole).toBeCalledWith(context, discordRole);
+
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given role requested is not in the roles array, expect role not assignable error', async () => {
+        const discordRole = {} as unknown as DiscordRole;
+
+        const messageMemberRolesCacheFind = jest.fn()
+            .mockReturnValue(undefined);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockReturnValue(discordRole);
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            member: {
+                roles: {
+                    cache: {
+                        find: messageMemberRolesCacheFind
+                    }
+                }
+            },
+            guild: {
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['Three'],
+            message: message
+        };
+
+        const roles = ['One', 'Two'];
+
+        const role = new Role();
+
+        role.AddRole = jest.fn();
+        role.RemoveRole = jest.fn();
+
+        const result = await role.ToggleRole(context, roles);
+
+        expect(messageMemberRolesCacheFind).not.toBeCalled();
+        expect(messageGuildRolesCacheFind).not.toBeCalled();
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(role.AddRole).not.toBeCalled();
+        expect(role.RemoveRole).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe("This role isn't marked as assignable, to see a list of assignable roles, run this command without any parameters");
+    });
+
+    test('Given the role is not in the guild, expect error', async () => {
+        const discordRole = {} as unknown as DiscordRole;
+
+        const messageMemberRolesCacheFind = jest.fn()
+            .mockReturnValue(undefined);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockReturnValue(undefined);
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            member: {
+                roles: {
+                    cache: {
+                        find: messageMemberRolesCacheFind
+                    }
+                }
+            },
+            guild: {
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const roles = ['One', 'Two'];
+
+        const role = new Role();
+
+        role.AddRole = jest.fn();
+        role.RemoveRole = jest.fn();
+
+        const result = await role.ToggleRole(context, roles);
+
+        expect(messageMemberRolesCacheFind).not.toBeCalled();
+        expect(messageGuildRolesCacheFind).toBeCalledTimes(1);
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(role.AddRole).not.toBeCalled();
+        expect(role.RemoveRole).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe("The current server doesn't have this role. Please contact the server's moderators");
+    });
+});
+
+describe('AddRole', () => {
+    test('Expect role to be added to user', async () => {
+        const messageChannelSend = jest.fn();
+
+        const guildMemberRoleManager = mock<GuildMemberRoleManager>();
+
+        const message = {
+            member: {
+                roles: guildMemberRoleManager
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const discordRole = {
+            name: 'One'
+        } as unknown as DiscordRole;
+
+        const role = new Role();
+
+        const result = await role.AddRole(context, discordRole);
+
+        expect(guildMemberRoleManager.add).toBeCalledWith(discordRole);
+        expect(messageChannelSend).toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('');
+        expect(embed.description).toBe('Gave role: One');
+    });
+});
+
+describe('RemoveRole', () => {
+    test('Expect role to be removed from user', async () => {
+        const messageChannelSend = jest.fn();
+
+        const guildMemberRoleManager = mock<GuildMemberRoleManager>();
+
+        const message = {
+            member: {
+                roles: guildMemberRoleManager
+            },
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'role',
+            args: ['One'],
+            message: message
+        };
+
+        const discordRole = {
+            name: 'One'
+        } as unknown as DiscordRole;
+
+        const role = new Role();
+
+        const result = await role.RemoveRole(context, discordRole);
+
+        expect(guildMemberRoleManager.remove).toBeCalledWith(discordRole);
+        expect(messageChannelSend).toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('');
+        expect(embed.description).toBe('Removed role: One');
+    });
+});

tests/commands/rules.test.ts

@@ -0,0 +1,106 @@
+import { Message } from "discord.js";
+import Rules from "../../src/commands/rules";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+const oldCwd = process.cwd();
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect properties to be set', () => {
+        process.env = {
+            ROLES_MODERATOR: "Moderator"
+        };
+
+        const rules = new Rules();
+
+        expect(rules._category).toBe("Admin");
+        expect(rules._roles.length).toBe(1);
+        expect(rules._roles[0]).toBe("Moderator");
+    });
+});
+
+describe('Execute', () => {
+    test('Given rules exist, expect rules to be sent to current channel', () => {
+        process.env = {
+            COMMANDS_RULES_FILE: 'rules/rules.json'
+        };
+
+        process.cwd = jest.fn()
+			.mockReturnValue(`${oldCwd}/tests/_mocks`);
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'rules',
+            args: [],
+            message: message
+        };
+
+        const rules = new Rules();
+
+        const result = rules.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(2);
+        expect(result.embeds.length).toBe(2);
+
+        // Header Embed
+        const embedHeader = result.embeds[0];
+
+        expect(embedHeader.title).toBe("");
+        expect(embedHeader.description).toBe("");
+        expect(embedHeader.image?.url).toBe("IMAGEURL");
+        expect(embedHeader.footer?.text).toBe("");
+
+        // Main Embed
+        const embedMain = result.embeds[1];
+
+        expect(embedMain.title).toBe("TITLE 1");
+        expect(embedMain.description).toBe("DESCRIPTION 1A\nDESCRIPTION 1B");
+        expect(embedMain.image?.url).toBe("");
+        expect(embedMain.footer?.text).toBe("FOOTER 1");
+    });
+
+    test('Given rules file does not exist, expect does not exist error', () => {
+        process.env = {
+            COMMANDS_RULES_FILE: 'rules/none.json'
+        };
+
+        process.cwd = jest.fn()
+			.mockReturnValue(`${oldCwd}/tests/_mocks`);
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'rules',
+            args: [],
+            message: message
+        };
+
+        const rules = new Rules();
+
+        const result = rules.execute(context);
+
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+        
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe("Rules file doesn't exist");
+    });
+});

tests/commands/unmute.test.ts

@@ -0,0 +1,673 @@
+import { GuildMember, Message, Role, TextChannel, User } from "discord.js";
+import Unmute from "../../src/commands/unmute";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect properties to be set', () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator'
+        };
+
+        const mute = new Unmute();
+
+        expect(mute._category).toBe("Moderation");
+        expect(mute._roles.length).toBe(1);
+        expect(mute._roles[0]).toBe('Moderator');
+    });
+});
+
+describe('Execute', () => {
+    test('Given user has permission, expect user to be given muted role', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: true,
+            roles: {
+                remove: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockImplementation((callback): Role | undefined => {
+                const result = callback(role);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return role;
+            });
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: true,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Unmute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).toBeCalledWith(user);
+        expect(messageGuildRolesCacheFind).toBeCalledTimes(1);
+        expect(messageGuildChannelsCacheFind).toBeCalledTimes(1);
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(member.roles.remove).toBeCalledWith(role, 'Test Reason');
+        
+        expect(result.embeds.length).toBe(2);
+
+        // Log Embed
+        const logEmbed = result.embeds[0];
+
+        expect(logEmbed.title).toBe('Member Unmuted');
+        expect(logEmbed.fields.length).toBe(3);
+
+        // Log Embed -> User Field
+        const logEmbedUserField = logEmbed.fields[0];
+
+        expect(logEmbedUserField.name).toBe('User');
+        expect(logEmbedUserField.value).toBe('[object Object] `USERTAG`');
+        expect(logEmbedUserField.inline).toBeTruthy();
+
+        // Log Embed -> Moderator Field
+        const logEmbedModeratorField = logEmbed.fields[1];
+
+        expect(logEmbedModeratorField.name).toBe('Moderator');
+        expect(logEmbedModeratorField.value).toBe('[object Object] `AUTHORTAG`');
+
+        // Public Embed
+        const publicEmbed = result.embeds[1];
+
+        expect(publicEmbed.title).toBe('');
+        expect(publicEmbed.description).toBe('[object Object] has been unmuted');
+    });
+
+    test('Given user did not mention a user, expect user not to exist', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: true,
+            roles: {
+                remove: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(null);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockImplementation((callback): Role | undefined => {
+                const result = callback(role);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return role;
+            });
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: true,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Unmute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).not.toBeCalled();
+        expect(messageGuildRolesCacheFind).not.toBeCalled();
+        expect(messageGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageChannelSend).toBeCalledTimes(1);
+        
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe('User does not exist');
+    });
+
+    test('Given member can not be found from user, expect user to not be in server', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: true,
+            roles: {
+                remove: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(null);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockImplementation((callback): Role | undefined => {
+                const result = callback(role);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return role;
+            });
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: true,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Unmute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).toBeCalledWith(user);
+        expect(messageGuildRolesCacheFind).not.toBeCalled();
+        expect(messageGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageChannelSend).toBeCalledTimes(1);
+        
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe('User is not in this server');
+    });
+
+    test('Given guild is unavailable, expect execution to stop', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: true,
+            roles: {
+                remove: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockImplementation((callback): Role | undefined => {
+                const result = callback(role);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return role;
+            });
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: false,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Unmute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).toBeCalledWith(user);
+        expect(messageGuildRolesCacheFind).not.toBeCalled();
+        expect(messageGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageChannelSend).not.toBeCalled();
+        
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given client can not manage user, expect insufficient permissions', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: false,
+            roles: {
+                remove: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockImplementation((callback): Role | undefined => {
+                const result = callback(role);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return role;
+            });
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: true,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Unmute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).toBeCalledWith(user);
+        expect(messageGuildRolesCacheFind).not.toBeCalled();
+        expect(messageGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageChannelSend).toBeCalledTimes(1);
+        
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe('Unable to do this action, am I missing permissions?');
+    });
+
+    test('Given muted role can not be found, expect role not found', async () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs',
+            ROLES_MUTED: 'Muted'
+        };
+
+        const user = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageAuthor = {
+            tag: 'AUTHORTAG'
+        } as unknown as User;
+
+        const member = {
+            manageable: true,
+            roles: {
+                remove: jest.fn()
+            }
+        } as unknown as GuildMember;
+
+        const role = {
+            name: 'Muted'
+        } as unknown as Role;
+
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(user);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(member);
+        const messageGuildRolesCacheFind = jest.fn()
+            .mockReturnValue(undefined);
+        const messageChannelSend = jest.fn();
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember,
+                available: true,
+                roles: {
+                    cache: {
+                        find: messageGuildRolesCacheFind
+                    }
+                },
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                }
+            },
+            channel: {
+                send: messageChannelSend
+            },
+            author: messageAuthor
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'mute',
+            args: ['USER', 'Test', 'Reason'],
+            message: message
+        };
+
+        const mute = new Unmute();
+
+        const result = await mute.execute(context);
+
+        expect(messageMentionsUsersFirst).toBeCalledTimes(1);
+        expect(messageGuildMember).toBeCalledWith(user);
+        expect(messageGuildRolesCacheFind).toBeCalledTimes(1);
+        expect(messageGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageChannelSend).toBeCalledTimes(1);
+        
+        expect(result.embeds.length).toBe(1);
+
+        // Error Embed
+        const errorEmbed = result.embeds[0];
+
+        expect(errorEmbed.description).toBe('Unable to find role');
+    });
+});

tests/commands/warn.test.ts

@@ -0,0 +1,485 @@
+import { GuildMember, Message, TextChannel, User } from "discord.js";
+import Warn from "../../src/commands/warn";
+import { ICommandContext } from "../../src/contracts/ICommandContext";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect values to be set', () => {
+        process.env.ROLES_MODERATOR = 'Moderator';
+
+        const warn = new Warn();
+
+        expect(warn._category).toBe('Moderation');
+        expect(warn._roles.length).toBe(1);
+        expect(warn._roles[0]).toBe('Moderator');
+    });
+});
+
+describe('Execute', () => {
+    test('Given user has permission, expect user to be warnned', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedUser = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+        const mentionedMember = {
+            warnnable: true,
+            warn: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(mentionedUser);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(mentionedMember);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'warn',
+            args: ['warn', 'Test', 'Reason'],
+            message: message
+        };
+
+        const warn = new Warn();
+
+        const result = await warn.execute(context);
+        
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(logChannel.send).toBeCalledTimes(1);
+    });
+
+    test('Given user has permissions, expect embeds to be correct', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedUser = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+        const mentionedMember = {
+            warnnable: true,
+            warn: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(mentionedUser);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(mentionedMember);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'warn',
+            args: ['warn', 'Test', 'Reason'],
+            message: message
+        };
+
+        const warn = new Warn();
+
+        const result = await warn.execute(context);
+
+        expect(result.embeds.length).toBe(2);
+
+        const logEmbed = result.embeds[0];
+        const publicEmbed = result.embeds[1];
+
+        expect(logEmbed.title).toBe('Member Warned');
+        expect(publicEmbed.title).toBe("");
+        expect(publicEmbed.description).toBe('[object Object] has been warned');
+        expect(logEmbed.fields.length).toBe(3);
+        expect(publicEmbed.fields.length).toBe(1);
+        expect(publicEmbed.fields[0].name).toBe('Reason');
+        expect(publicEmbed.fields[0].value).toBe('Test Reason');
+    });
+
+    test('Given user has permission, expect logEmbed fields to be correct', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedUser = {
+            displayAvatarURL: jest.fn().mockReturnValue('URL'),
+            tag: 'USERTAG'
+        } as unknown as User;
+        const mentionedMember = {
+            warnnable: true,
+            warn: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(mentionedUser);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(mentionedMember);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'warn',
+            args: ['warn', 'Test', 'Reason'],
+            message: message
+        };
+
+        const warn = new Warn();
+
+        const result = await warn.execute(context);
+
+        const logEmbed = result.embeds[0];
+
+        const fieldUser = logEmbed.fields[0];
+        const fieldModerator = logEmbed.fields[1];
+        const fieldReason = logEmbed.fields[2];
+
+        expect(fieldUser.name).toBe("User");
+        expect(fieldUser.value).toBe("[object Object] `USERTAG`");
+        expect(logEmbed.thumbnail?.url).toBe("URL");
+
+        expect(fieldModerator.name).toBe('Moderator');
+        expect(fieldModerator.value).toBe('[object Object] `AUTHORTAG`');
+
+        expect(fieldReason.name).toBe('Reason');
+        expect(fieldReason.value).toBe('Test Reason');
+    });
+
+    test('Given user is not mentioned, expect error embed to be sent', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedMember = {
+            warnnable: true,
+            warn: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(null);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(mentionedMember);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'warn',
+            args: ['warn', 'Test', 'Reason'],
+            message: message
+        };
+
+        const warn = new Warn();
+
+        const result = await warn.execute(context);
+        
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(logChannel.send).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        const embedError = result.embeds[0];
+
+        expect(embedError.description).toBe('User does not exist');
+    });
+
+    test('Given member is not in server, expect error embed to be sent', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedUser = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+        const mentionedMember = {
+            warnnable: true,
+            warn: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(mentionedUser);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(null);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: true
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'warn',
+            args: ['warn', 'Test', 'Reason'],
+            message: message
+        };
+
+        const warn = new Warn();
+
+        const result = await warn.execute(context);
+        
+        expect(messageChannelSend).toBeCalledTimes(1);
+        expect(logChannel.send).not.toBeCalled();
+
+        expect(result.embeds.length).toBe(1);
+
+        const embedError = result.embeds[0];
+
+        expect(embedError.description).toBe('User is not in this server');
+    });
+
+    test('Given guild is unavailable, expect return and do nothing', async () => {
+        process.env = {
+            ROLES_MODERATOR: 'Moderator',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        };
+
+        const mentionedUser = {
+            displayAvatarURL: jest.fn(),
+            tag: 'USERTAG'
+        } as unknown as User;
+        const mentionedMember = {
+            warnnable: true,
+            warn: jest.fn()
+        } as unknown as GuildMember;
+        const logChannel = {
+            name: 'mod-logs',
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const messageChannelSend = jest.fn();
+        const messageMentionsUsersFirst = jest.fn()
+            .mockReturnValue(mentionedUser);
+        const messageGuildMember = jest.fn()
+            .mockReturnValue(mentionedMember);
+        const messageGuildChannelsCacheFind = jest.fn()
+            .mockImplementation((callback): TextChannel | undefined => {
+                const result = callback(logChannel);
+
+                if (!result) {
+                    return undefined;
+                }
+
+                return logChannel;
+            });
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            mentions: {
+                users: {
+                    first: messageMentionsUsersFirst
+                }
+            },
+            guild: {
+                member: messageGuildMember ,
+                channels: {
+                    cache: {
+                        find: messageGuildChannelsCacheFind
+                    }
+                },
+                available: false
+            },
+            author: {
+                tag: 'AUTHORTAG'
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'warn',
+            args: ['warn', 'Test', 'Reason'],
+            message: message
+        };
+
+        const warn = new Warn();
+
+        const result = await warn.execute(context);
+        
+        expect(messageChannelSend).not.toBeCalled();
+        expect(logChannel.send).not.toBeCalled();
+        expect(result.embeds.length).toBe(0);
+    });
+});

tests/events/MemberEvents.test.ts

@@ -0,0 +1,164 @@
+import { GuildMember, TextChannel, User } from "discord.js";
+import MemberEvents from "../../src/events/MemberEvents";
+import GuildMemberUpdate from "../../src/events/MemberEvents/GuildMemberUpdate";
+
+describe('GuildMemberAdd', () => {
+    test('When event is fired, expect embed to be sent to logs channel', () => {
+        const currentDate = new Date();
+
+        const textChannel = {
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const userDisplayAvatarURL = jest.fn();
+
+        const guildUser = {
+            tag: 'USERTAG',
+            createdAt: currentDate,
+            id: 'USERID',
+            displayAvatarURL: userDisplayAvatarURL
+        } as unknown as User;
+
+        const guildMember = {
+            user: guildUser,
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            }
+        } as unknown as GuildMember;
+
+        const memberEvents = new MemberEvents();
+
+        const result = memberEvents.guildMemberAdd(guildMember);
+
+        expect(textChannel.send).toBeCalledTimes(1);
+        expect(userDisplayAvatarURL).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe("Member Joined");
+        expect(embed.footer?.text).toBe("Id: USERID");
+        expect(embed.fields.length).toBe(2);
+
+        // Embed -> User Field
+        const embedFieldUser = embed.fields[0];
+
+        expect(embedFieldUser.name).toBe("User");
+        expect(embedFieldUser.value).toBe("[object Object] `USERTAG`");
+        expect(embedFieldUser.inline).toBeTruthy();
+
+        // Embed -> Created Field
+        const embedFieldCreated = embed.fields[1];
+
+        expect(embedFieldCreated.name).toBe("Created");
+        expect(embedFieldCreated.value).toBe(currentDate.toString());
+    });
+});
+
+describe('GuildMemberRemove', () => {
+    test('When event is fired, expect embed to be sent to logs channel', () => {
+        const currentDate = new Date();
+
+        const textChannel = {
+            send: jest.fn()
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const userDisplayAvatarURL = jest.fn();
+
+        const guildUser = {
+            tag: 'USERTAG',
+            createdAt: currentDate,
+            id: 'USERID',
+            displayAvatarURL: userDisplayAvatarURL
+        } as unknown as User;
+
+        const guildMember = {
+            user: guildUser,
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            joinedAt: currentDate
+        } as unknown as GuildMember;
+
+        const memberEvents = new MemberEvents();
+
+        const result = memberEvents.guildMemberRemove(guildMember);
+
+        expect(textChannel.send).toBeCalledTimes(1);
+        expect(userDisplayAvatarURL).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe("Member Left");
+        expect(embed.footer?.text).toBe("Id: USERID");
+        expect(embed.fields.length).toBe(2);
+
+        // Embed -> User Field
+        const embedFieldUser = embed.fields[0];
+
+        expect(embedFieldUser.name).toBe("User");
+        expect(embedFieldUser.value).toBe("[object Object] `USERTAG`");
+        expect(embedFieldUser.inline).toBeTruthy();
+
+        // Embed -> Joined Field
+        const embedFieldJoined = embed.fields[1];
+
+        expect(embedFieldJoined.name).toBe("Joined");
+        expect(embedFieldJoined.value).toBe(currentDate.toString());
+    });
+});
+
+describe('GuildMemberUpdate', () => {
+    test('Given nicknames are the same, expect NicknameChanged NOT to be called', () => {
+        const member = {
+            nickname: 'member'
+        } as unknown as GuildMember;
+
+        const nicknameChanged = jest.fn();
+
+        GuildMemberUpdate.prototype.NicknameChanged = nicknameChanged;
+
+        const memberEvents = new MemberEvents();
+
+        const result = memberEvents.guildMemberUpdate(member, member);
+
+        expect(result.embeds.length).toBe(0);
+        expect(nicknameChanged).not.toBeCalled();
+    });
+
+    test('Given nicknames are the different, expect NicknameChanged to be called', () => {
+        const oldMember = {
+            nickname: 'oldMember'
+        } as unknown as GuildMember;
+
+        const newMember = {
+            nickname: 'newMember'
+        } as unknown as GuildMember;
+
+        const nicknameChanged = jest.fn();
+
+        GuildMemberUpdate.prototype.NicknameChanged = nicknameChanged;
+
+        const memberEvents = new MemberEvents();
+
+        const result = memberEvents.guildMemberUpdate(oldMember, newMember);
+
+        expect(result.embeds.length).toBe(0);
+        expect(nicknameChanged).toBeCalledTimes(1);
+    });
+});

tests/events/MemberEvents/GuildMemberUpdate.test.ts

@@ -0,0 +1,235 @@
+import { GuildMember, TextChannel } from "discord.js";
+import GuildMemberUpdate from "../../../src/events/MemberEvents/GuildMemberUpdate";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect properties are set', () => {
+        const oldMember = {
+            nickname: 'Old Nickname'
+        } as unknown as GuildMember;
+        
+        const newMember = {
+            nickname: 'New Nickname'
+        } as unknown as GuildMember;
+
+        const guildMemberUpdate = new GuildMemberUpdate(oldMember, newMember);
+
+        expect(guildMemberUpdate.oldMember).toBe(oldMember);
+        expect(guildMemberUpdate.newMember).toBe(newMember);
+    });
+});
+
+describe('NicknameChanged', () => {
+    test('Given nickname has changed from one to another, expect embed to be sent with both', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const memberUserDisplayAvatarURL = jest.fn();
+
+        const oldMember = {
+            nickname: 'Old Nickname'
+        } as unknown as GuildMember;
+
+        const newMember = {
+            nickname: 'New Nickname',
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            user: {
+                tag: 'USERTAG',
+                id: 'USERID',
+                displayAvatarURL: memberUserDisplayAvatarURL
+            }
+        } as unknown as GuildMember;
+
+        const guildMemberUpdate = new GuildMemberUpdate(oldMember, newMember);
+
+        const result = guildMemberUpdate.NicknameChanged();
+
+        expect(channelSend).toBeCalledTimes(1);
+        expect(memberGuildChannelsCacheFind).toBeCalledTimes(1);
+        expect(memberUserDisplayAvatarURL).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Nickname Changed');
+        expect(embed.footer?.text).toBe('Id: USERID');
+        expect(embed.fields.length).toBe(3);
+
+        // Embed -> User Field
+        const embedFieldUser = embed.fields[0];
+
+        expect(embedFieldUser.name).toBe('User');
+        expect(embedFieldUser.value).toBe('[object Object] `USERTAG`');
+
+        // Embed -> Before Field
+        const embedFieldBefore = embed.fields[1];
+
+        expect(embedFieldBefore.name).toBe('Before');
+        expect(embedFieldBefore.value).toBe('Old Nickname');
+
+        // Embed -> After Field
+        const embedFieldAfter = embed.fields[2];
+
+        expect(embedFieldAfter.name).toBe('After');
+        expect(embedFieldAfter.value).toBe('New Nickname');
+    });
+
+    test('Given old nickname was null, expect embed to say old nickname was none', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const memberUserDisplayAvatarURL = jest.fn();
+
+        const oldMember = {} as unknown as GuildMember;
+
+        const newMember = {
+            nickname: 'New Nickname',
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            user: {
+                tag: 'USERTAG',
+                id: 'USERID',
+                displayAvatarURL: memberUserDisplayAvatarURL
+            }
+        } as unknown as GuildMember;
+
+        const guildMemberUpdate = new GuildMemberUpdate(oldMember, newMember);
+
+        const result = guildMemberUpdate.NicknameChanged();
+
+        expect(channelSend).toBeCalledTimes(1);
+        expect(memberGuildChannelsCacheFind).toBeCalledTimes(1);
+        expect(memberUserDisplayAvatarURL).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Nickname Changed');
+        expect(embed.footer?.text).toBe('Id: USERID');
+        expect(embed.fields.length).toBe(3);
+
+        // Embed -> User Field
+        const embedFieldUser = embed.fields[0];
+
+        expect(embedFieldUser.name).toBe('User');
+        expect(embedFieldUser.value).toBe('[object Object] `USERTAG`');
+
+        // Embed -> Before Field
+        const embedFieldBefore = embed.fields[1];
+
+        expect(embedFieldBefore.name).toBe('Before');
+        expect(embedFieldBefore.value).toBe('*none*');
+
+        // Embed -> After Field
+        const embedFieldAfter = embed.fields[2];
+
+        expect(embedFieldAfter.name).toBe('After');
+        expect(embedFieldAfter.value).toBe('New Nickname');
+    });
+
+    test('Given new nickname was null, expect embed to say new nickname was none', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const memberUserDisplayAvatarURL = jest.fn();
+
+        const oldMember = {
+            nickname: 'Old Nickname'
+        } as unknown as GuildMember;
+
+        const newMember = {
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            user: {
+                tag: 'USERTAG',
+                id: 'USERID',
+                displayAvatarURL: memberUserDisplayAvatarURL
+            }
+        } as unknown as GuildMember;
+
+        const guildMemberUpdate = new GuildMemberUpdate(oldMember, newMember);
+
+        const result = guildMemberUpdate.NicknameChanged();
+
+        expect(channelSend).toBeCalledTimes(1);
+        expect(memberGuildChannelsCacheFind).toBeCalledTimes(1);
+        expect(memberUserDisplayAvatarURL).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Nickname Changed');
+        expect(embed.footer?.text).toBe('Id: USERID');
+        expect(embed.fields.length).toBe(3);
+
+        // Embed -> User Field
+        const embedFieldUser = embed.fields[0];
+
+        expect(embedFieldUser.name).toBe('User');
+        expect(embedFieldUser.value).toBe('[object Object] `USERTAG`');
+
+        // Embed -> Before Field
+        const embedFieldBefore = embed.fields[1];
+
+        expect(embedFieldBefore.name).toBe('Before');
+        expect(embedFieldBefore.value).toBe('Old Nickname');
+
+        // Embed -> After Field
+        const embedFieldAfter = embed.fields[2];
+
+        expect(embedFieldAfter.name).toBe('After');
+        expect(embedFieldAfter.value).toBe('*none*');
+    });
+});

tests/events/MessageEvents.test.ts

@@ -0,0 +1,648 @@
+import { Collection, Message, MessageAttachment, TextChannel } from "discord.js";
+import MessageEvents from "../../src/events/MessageEvents";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('MessageDelete', () => {
+    test('Given message was in a guild AND user was NOT a bot, expect message deleted embed to be sent', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const messageAuthorDisplayAvatarURL = jest.fn();
+
+        const messageAttachments = new Collection<string, MessageAttachment>([
+            [
+                "0",
+                {
+                    url: 'image0.png'
+                } as unknown as MessageAttachment
+            ],
+            [
+                "1",
+                {
+                    url: 'image1.png'
+                } as unknown as MessageAttachment
+            ]
+        ]);
+
+        const message = {
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            author: {
+                bot: false,
+                displayAvatarURL: messageAuthorDisplayAvatarURL,
+                tag: 'USERTAG'
+            },
+            channel: {},
+            content: 'Message Content',
+            attachments: messageAttachments
+        } as unknown as Message;
+
+        const messageEvents = new MessageEvents();
+
+        const result = messageEvents.messageDelete(message);
+
+        expect(channelSend).toBeCalledTimes(1);
+        expect(memberGuildChannelsCacheFind).toBeCalledTimes(1);
+        expect(messageAuthorDisplayAvatarURL).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Message Deleted');
+        expect(embed.fields.length).toBe(4);
+
+        // Embed -> User Field
+        const embedFieldUser = embed.fields[0];
+
+        expect(embedFieldUser.name).toBe('User');
+        expect(embedFieldUser.value).toBe('[object Object] `USERTAG`');
+
+        // Embed -> Channel Field
+        const embedFieldChannel = embed.fields[1];
+
+        expect(embedFieldChannel.name).toBe('Channel');
+        expect(embedFieldChannel.value).toBe('[object Object]');
+
+        // Embed -> Content Field
+        const embedFieldContent = embed.fields[2];
+
+        expect(embedFieldContent.name).toBe('Content');
+        expect(embedFieldContent.value).toBe('```Message Content```');
+
+        // Embed -> Attachments Field
+        const embedFieldAttachments = embed.fields[3];
+
+        expect(embedFieldAttachments.name).toBe('Attachments');
+        expect(embedFieldAttachments.value).toBe('```image0.png\nimage1.png```');
+    });
+
+    test('Given message was not sent in a guild, expect execution stopped', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const messageAuthorDisplayAvatarURL = jest.fn();
+
+        const messageAttachments = new Collection<string, MessageAttachment>([
+            [
+                "0",
+                {
+                    url: 'image0.png'
+                } as unknown as MessageAttachment
+            ],
+            [
+                "1",
+                {
+                    url: 'image1.png'
+                } as unknown as MessageAttachment
+            ]
+        ]);
+
+        const message = {
+            author: {
+                bot: false,
+                displayAvatarURL: messageAuthorDisplayAvatarURL,
+                tag: 'USERTAG'
+            },
+            channel: {},
+            content: 'Message Content',
+            attachments: messageAttachments
+        } as unknown as Message;
+
+        const messageEvents = new MessageEvents();
+
+        const result = messageEvents.messageDelete(message);
+
+        expect(channelSend).not.toBeCalled();
+        expect(memberGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageAuthorDisplayAvatarURL).not.toBeCalled();
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given author is a bot, expect execution stopped', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const messageAuthorDisplayAvatarURL = jest.fn();
+
+        const messageAttachments = new Collection<string, MessageAttachment>([
+            [
+                "0",
+                {
+                    url: 'image0.png'
+                } as unknown as MessageAttachment
+            ],
+            [
+                "1",
+                {
+                    url: 'image1.png'
+                } as unknown as MessageAttachment
+            ]
+        ]);
+
+        const message = {
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            author: {
+                bot: true,
+                displayAvatarURL: messageAuthorDisplayAvatarURL,
+                tag: 'USERTAG'
+            },
+            channel: {},
+            content: 'Message Content',
+            attachments: messageAttachments
+        } as unknown as Message;
+
+        const messageEvents = new MessageEvents();
+
+        const result = messageEvents.messageDelete(message);
+
+        expect(channelSend).not.toBeCalled();
+        expect(memberGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageAuthorDisplayAvatarURL).not.toBeCalled();
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given message does not contain any attachments, expect attachments field to be omitted', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const messageAuthorDisplayAvatarURL = jest.fn();
+
+        const messageAttachments = new Collection<string, MessageAttachment>([]);
+
+        const message = {
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            author: {
+                bot: false,
+                displayAvatarURL: messageAuthorDisplayAvatarURL,
+                tag: 'USERTAG'
+            },
+            channel: {},
+            content: 'Message Content',
+            attachments: messageAttachments
+        } as unknown as Message;
+
+        const messageEvents = new MessageEvents();
+
+        const result = messageEvents.messageDelete(message);
+
+        expect(channelSend).toBeCalledTimes(1);
+        expect(memberGuildChannelsCacheFind).toBeCalledTimes(1);
+        expect(messageAuthorDisplayAvatarURL).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Message Deleted');
+        expect(embed.fields.length).toBe(3);
+
+        // Embed -> User Field
+        const embedFieldUser = embed.fields[0];
+
+        expect(embedFieldUser.name).toBe('User');
+        expect(embedFieldUser.value).toBe('[object Object] `USERTAG`');
+
+        // Embed -> Channel Field
+        const embedFieldChannel = embed.fields[1];
+
+        expect(embedFieldChannel.name).toBe('Channel');
+        expect(embedFieldChannel.value).toBe('[object Object]');
+
+        // Embed -> Content Field
+        const embedFieldContent = embed.fields[2];
+
+        expect(embedFieldContent.name).toBe('Content');
+        expect(embedFieldContent.value).toBe('```Message Content```');
+    });
+});
+
+describe('MessageUpdate', () => {
+    test('Given message is in a guild AND user is not a bot AND the content has actually changed, e xpect log embed to be sent', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const messageAuthorDisplayAvatarURL = jest.fn();
+
+        const oldMessage = {
+            content: 'Old Message'
+        } as unknown as Message;
+
+        const newMessage = {
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            author: {
+                bot: false,
+                displayAvatarURL: messageAuthorDisplayAvatarURL,
+                tag: 'USERTAG'
+            },
+            content: 'New Message',
+            channel: {},
+        } as unknown as Message;
+
+        const messageEvents = new MessageEvents();
+
+        const result = messageEvents.messageUpdate(oldMessage, newMessage);
+
+        expect(channelSend).toBeCalledTimes(1);
+        expect(memberGuildChannelsCacheFind).toBeCalledTimes(1);
+        expect(messageAuthorDisplayAvatarURL).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Message Edited');
+        expect(embed.fields.length).toBe(4);
+
+        // Embed -> User Field
+        const embedFieldUser = embed.fields[0];
+
+        expect(embedFieldUser.name).toBe('User');
+        expect(embedFieldUser.value).toBe('[object Object] `USERTAG`');
+        expect(embedFieldUser.inline).toBeTruthy();
+
+        // Embed -> Channel Field
+        const embedFieldChannel = embed.fields[1];
+
+        expect(embedFieldChannel.name).toBe('Channel');
+        expect(embedFieldChannel.value).toBe('[object Object]');
+        expect(embedFieldChannel.inline).toBeTruthy();
+
+        // Embed -> Before Field
+        const embedFieldBefore = embed.fields[2];
+
+        expect(embedFieldBefore.name).toBe('Before');
+        expect(embedFieldBefore.value).toBe('```Old Message```');
+
+        // Embed -> After Field
+        const embedFieldAfter = embed.fields[3];
+
+        expect(embedFieldAfter.name).toBe('After');
+        expect(embedFieldAfter.value).toBe('```New Message```');
+    });
+
+    test('Given message was not in a guild, expect execution stopped', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const messageAuthorDisplayAvatarURL = jest.fn();
+
+        const oldMessage = {
+            content: 'Old Message'
+        } as unknown as Message;
+
+        const newMessage = {
+            author: {
+                bot: false,
+                displayAvatarURL: messageAuthorDisplayAvatarURL,
+                tag: 'USERTAG'
+            },
+            content: 'New Message',
+            channel: {},
+        } as unknown as Message;
+
+        const messageEvents = new MessageEvents();
+
+        const result = messageEvents.messageUpdate(oldMessage, newMessage);
+
+        expect(channelSend).not.toBeCalled();
+        expect(memberGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageAuthorDisplayAvatarURL).not.toBeCalled();
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given author is a bot, expect execution stopped', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const messageAuthorDisplayAvatarURL = jest.fn();
+
+        const oldMessage = {
+            content: 'Old Message'
+        } as unknown as Message;
+
+        const newMessage = {
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            author: {
+                bot: true,
+                displayAvatarURL: messageAuthorDisplayAvatarURL,
+                tag: 'USERTAG'
+            },
+            content: 'New Message',
+            channel: {},
+        } as unknown as Message;
+
+        const messageEvents = new MessageEvents();
+
+        const result = messageEvents.messageUpdate(oldMessage, newMessage);
+
+        expect(channelSend).not.toBeCalled();
+        expect(memberGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageAuthorDisplayAvatarURL).not.toBeCalled();
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given the message contents are the same, expect execution stopped', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const messageAuthorDisplayAvatarURL = jest.fn();
+
+        const oldMessage = {
+            content: 'Message'
+        } as unknown as Message;
+
+        const newMessage = {
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            author: {
+                bot: false,
+                displayAvatarURL: messageAuthorDisplayAvatarURL,
+                tag: 'USERTAG'
+            },
+            content: 'Message',
+            channel: {},
+        } as unknown as Message;
+
+        const messageEvents = new MessageEvents();
+
+        const result = messageEvents.messageUpdate(oldMessage, newMessage);
+
+        expect(channelSend).not.toBeCalled();
+        expect(memberGuildChannelsCacheFind).not.toBeCalled();
+        expect(messageAuthorDisplayAvatarURL).not.toBeCalled();
+        expect(result.embeds.length).toBe(0);
+    });
+
+    test('Given Old Message did not have a content, expect field to account for this', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const messageAuthorDisplayAvatarURL = jest.fn();
+
+        const oldMessage = {} as unknown as Message;
+
+        const newMessage = {
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            author: {
+                bot: false,
+                displayAvatarURL: messageAuthorDisplayAvatarURL,
+                tag: 'USERTAG'
+            },
+            content: 'New Message',
+            channel: {},
+        } as unknown as Message;
+
+        const messageEvents = new MessageEvents();
+
+        const result = messageEvents.messageUpdate(oldMessage, newMessage);
+
+        expect(channelSend).toBeCalledTimes(1);
+        expect(memberGuildChannelsCacheFind).toBeCalledTimes(1);
+        expect(messageAuthorDisplayAvatarURL).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Message Edited');
+        expect(embed.fields.length).toBe(4);
+
+        // Embed -> User Field
+        const embedFieldUser = embed.fields[0];
+
+        expect(embedFieldUser.name).toBe('User');
+        expect(embedFieldUser.value).toBe('[object Object] `USERTAG`');
+        expect(embedFieldUser.inline).toBeTruthy();
+
+        // Embed -> Channel Field
+        const embedFieldChannel = embed.fields[1];
+
+        expect(embedFieldChannel.name).toBe('Channel');
+        expect(embedFieldChannel.value).toBe('[object Object]');
+        expect(embedFieldChannel.inline).toBeTruthy();
+
+        // Embed -> Before Field
+        const embedFieldBefore = embed.fields[2];
+
+        expect(embedFieldBefore.name).toBe('Before');
+        expect(embedFieldBefore.value).toBe('```*none*```');
+
+        // Embed -> After Field
+        const embedFieldAfter = embed.fields[3];
+
+        expect(embedFieldAfter.name).toBe('After');
+        expect(embedFieldAfter.value).toBe('```New Message```');
+    });
+
+    test('Given New Message does not have a content, expect field to account for this', () => {
+        process.env = {
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const textChannel = {
+            name: 'mod-logs',
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const memberGuildChannelsCacheFind = jest.fn()
+            .mockReturnValue(textChannel);
+        const messageAuthorDisplayAvatarURL = jest.fn();
+
+        const oldMessage = {
+            content: 'Old Message'
+        } as unknown as Message;
+
+        const newMessage = {
+            guild: {
+                channels: {
+                    cache: {
+                        find: memberGuildChannelsCacheFind
+                    }
+                }
+            },
+            author: {
+                bot: false,
+                displayAvatarURL: messageAuthorDisplayAvatarURL,
+                tag: 'USERTAG'
+            },
+            channel: {},
+        } as unknown as Message;
+
+        const messageEvents = new MessageEvents();
+
+        const result = messageEvents.messageUpdate(oldMessage, newMessage);
+
+        expect(channelSend).toBeCalledTimes(1);
+        expect(memberGuildChannelsCacheFind).toBeCalledTimes(1);
+        expect(messageAuthorDisplayAvatarURL).toBeCalledTimes(1);
+        expect(result.embeds.length).toBe(1);
+
+        // Embed
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('Message Edited');
+        expect(embed.fields.length).toBe(4);
+
+        // Embed -> User Field
+        const embedFieldUser = embed.fields[0];
+
+        expect(embedFieldUser.name).toBe('User');
+        expect(embedFieldUser.value).toBe('[object Object] `USERTAG`');
+        expect(embedFieldUser.inline).toBeTruthy();
+
+        // Embed -> Channel Field
+        const embedFieldChannel = embed.fields[1];
+
+        expect(embedFieldChannel.name).toBe('Channel');
+        expect(embedFieldChannel.value).toBe('[object Object]');
+        expect(embedFieldChannel.inline).toBeTruthy();
+
+        // Embed -> Before Field
+        const embedFieldBefore = embed.fields[2];
+
+        expect(embedFieldBefore.name).toBe('Before');
+        expect(embedFieldBefore.value).toBe('```Old Message```');
+
+        // Embed -> After Field
+        const embedFieldAfter = embed.fields[3];
+
+        expect(embedFieldAfter.name).toBe('After');
+        expect(embedFieldAfter.value).toBe('```*none*```');
+    });
+});

tests/helpers/StringTools.test.ts

@@ -0,0 +1,11 @@
+import StringTools from "../../src/helpers/StringTools";
+
+describe('Capitalise', () => {
+    test('Expect sentence to be captilised', () => {
+        const inputString = 'the big brown fox jumps over the lazy dog';
+
+        const result = StringTools.Capitalise(inputString);
+
+        expect(result).toBe('The Big Brown Fox Jumps Over The Lazy Dog');
+    });
+});

tests/helpers/embeds/ErrorEmbed.test.ts

@@ -0,0 +1,57 @@
+import { Message } from "discord.js";
+import { ICommandContext } from "../../../src/contracts/ICommandContext";
+import ErrorEmbed from "../../../src/helpers/embeds/ErrorEmbed";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect properties to be set', () => {
+        process.env = {
+            EMBED_COLOUR_ERROR: '0xd52803'
+        }
+
+        const message = {} as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new ErrorEmbed(context, 'Error Message');
+
+        expect(errorEmbed.color?.toString()).toBe('13969411'); // 0xd52803 in decimal
+        expect(errorEmbed.description).toBe('Error Message');
+        expect(errorEmbed.context).toBe(context);
+    });
+});
+
+describe('SendToCurrentChannel', () => {
+    test('Expect embed to be sent to the current channel in context', () => {
+        process.env = {
+            EMBED_COLOUR_ERROR: '0xd52803'
+        }
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new ErrorEmbed(context, 'Error Message');
+
+        errorEmbed.SendToCurrentChannel();
+
+        expect(messageChannelSend).toBeCalledWith(errorEmbed);
+    });
+});

tests/helpers/embeds/EventEmbed.test.ts

@@ -0,0 +1,222 @@
+import { Guild, Message, TextChannel, User } from "discord.js";
+import { ICommandContext } from "../../../src/contracts/ICommandContext";
+import EventEmbed from "../../../src/helpers/embeds/EventEmbed";
+
+beforeEach(() => {
+    process.env = {};
+    jest.resetAllMocks();
+});
+
+describe('Constructor', () => {
+    test('Expect properties to be set', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const guild = {} as unknown as Guild;
+
+        const errorEmbed = new EventEmbed(guild, 'Event Message');
+
+        expect(errorEmbed.color?.toString()).toBe('13969411'); // 0xd52803 in decimal
+        expect(errorEmbed.title).toBe('Event Message');
+        expect(errorEmbed.guild).toBe(guild);
+    });
+});
+
+describe('AddUser', () => {
+    test('Given setThumbnail is false, add field WITHOUT user thumbnail', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const addField = jest.fn();
+        const setThumbnail = jest.fn();
+
+        const guild = {} as unknown as Guild;
+
+        const user = {
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const errorEmbed = new EventEmbed(guild, 'Event Message');
+
+        errorEmbed.addField = addField;
+        errorEmbed.setThumbnail = setThumbnail;
+
+        errorEmbed.AddUser('User', user);
+
+        expect(addField).toBeCalledWith('User', '[object Object] `USERTAG`', true);
+        expect(setThumbnail).not.toBeCalled();
+    });
+
+    test('Given setThumbnail is true, add field WITH user thumbnail', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const addField = jest.fn();
+        const setThumbnail = jest.fn();
+        const displayAvatarURL = jest.fn()
+            .mockReturnValue('image0.png');
+
+        const guild = {} as unknown as Guild;
+
+        const user = {
+            tag: 'USERTAG',
+            displayAvatarURL: displayAvatarURL
+        } as unknown as User;
+
+        const errorEmbed = new EventEmbed(guild, 'Event Message');
+
+        errorEmbed.addField = addField;
+        errorEmbed.setThumbnail = setThumbnail;
+
+        errorEmbed.AddUser('User', user, true);
+
+        expect(addField).toBeCalledWith('User', '[object Object] `USERTAG`', true);
+        expect(setThumbnail).toBeCalledWith('image0.png');
+        expect(displayAvatarURL).toBeCalled();
+    });
+});
+
+describe('SendToChannel', () => {
+    test('Given channel can be found, expect embed to be sent to that channel', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const channel = {
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const guildChannelsCacheFind = jest.fn()
+            .mockReturnValue(channel);
+
+        const guild = {
+            channels: {
+                cache: {
+                    find: guildChannelsCacheFind
+                }
+            }
+        } as unknown as Guild;
+
+        const errorEmbed = new EventEmbed(guild, 'Event Message');
+
+        errorEmbed.SendToChannel('channel-name');
+
+        expect(guildChannelsCacheFind).toBeCalledTimes(1);
+        expect(channelSend).toBeCalledWith(errorEmbed);
+    });
+
+    test('Given channel can NOT be found, expect error logged', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const guildChannelsCacheFind = jest.fn()
+            .mockReturnValue(null);
+
+        const guild = {
+            channels: {
+                cache: {
+                    find: guildChannelsCacheFind
+                }
+            }
+        } as unknown as Guild;
+
+        console.error = jest.fn();
+
+        const errorEmbed = new EventEmbed(guild, 'Event Message');
+
+        errorEmbed.SendToChannel('channel-name');
+
+        expect(guildChannelsCacheFind).toBeCalledTimes(1);
+        expect(console.error).toBeCalledWith('Unable to find channel channel-name');
+    });
+});
+
+describe('SendToMessageLogsChannel', () => {
+    describe('Expect SendToChannel caleld with CHANNELS_LOGS_MESSAGE as parameter', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const sendToChannel = jest.fn();
+
+        const guild = {} as unknown as Guild;
+
+        const errorEmbed = new EventEmbed(guild, 'Event Message');
+        
+        errorEmbed.SendToChannel = sendToChannel;
+        
+        errorEmbed.SendToMessageLogsChannel();
+
+        expect(sendToChannel).toBeCalledWith('message-logs');
+    });
+});
+
+describe('SendToMemberLogsChannel', () => {
+    describe('Expect SendToChannel caleld with CHANNELS_LOGS_MEMBER as parameter', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const sendToChannel = jest.fn();
+
+        const guild = {} as unknown as Guild;
+
+        const errorEmbed = new EventEmbed(guild, 'Event Message');
+        
+        errorEmbed.SendToChannel = sendToChannel;
+        
+        errorEmbed.SendToMemberLogsChannel();
+
+        expect(sendToChannel).toBeCalledWith('member-logs');
+    });
+});
+
+describe('SendToModLogsChannel', () => {
+    describe('Expect SendToChannel caleld with CHANNELS_LOGS_MOD as parameter', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const sendToChannel = jest.fn();
+
+        const guild = {} as unknown as Guild;
+
+        const errorEmbed = new EventEmbed(guild, 'Event Message');
+        
+        errorEmbed.SendToChannel = sendToChannel;
+        
+        errorEmbed.SendToModLogsChannel();
+
+        expect(sendToChannel).toBeCalledWith('mod-logs');
+    });
+});

tests/helpers/embeds/LogEmbed.test.ts

@@ -0,0 +1,331 @@
+import { Guild, Message, TextChannel, User } from "discord.js";
+import { ICommandContext } from "../../../src/contracts/ICommandContext";
+import LogEmbed from "../../../src/helpers/embeds/LogEmbed";
+
+beforeEach(() => {
+    process.env = {};
+    jest.resetAllMocks();
+});
+
+describe('Constructor', () => {
+    test('Expect properties to be set', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new LogEmbed(context, 'Log Message');
+
+        expect(errorEmbed.color?.toString()).toBe('13969411'); // 0xd52803 in decimal
+        expect(errorEmbed.title).toBe('Log Message');
+        expect(errorEmbed.context).toBe(context);
+    });
+});
+
+describe('AddUser', () => {
+    test('Given setThumbnail is false, add field WITHOUT user thumbnail', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const addField = jest.fn();
+        const setThumbnail = jest.fn();
+
+        const user = {
+            tag: 'USERTAG'
+        } as unknown as User;
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            author: user
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new LogEmbed(context, 'Event Message');
+
+        errorEmbed.addField = addField;
+        errorEmbed.setThumbnail = setThumbnail;
+
+        errorEmbed.AddUser('User', user);
+
+        expect(addField).toBeCalledWith('User', '[object Object] `USERTAG`', true);
+        expect(setThumbnail).not.toBeCalled();
+    });
+
+    test('Given setThumbnail is true, add field WITH user thumbnail', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const addField = jest.fn();
+        const setThumbnail = jest.fn();
+        const displayAvatarURL = jest.fn()
+            .mockReturnValue('image0.png');
+
+        const user = {
+            tag: 'USERTAG',
+            displayAvatarURL: displayAvatarURL
+        } as unknown as User;
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            author: user
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new LogEmbed(context, 'Event Message');
+
+        errorEmbed.addField = addField;
+        errorEmbed.setThumbnail = setThumbnail;
+
+        errorEmbed.AddUser('User', user, true);
+
+        expect(addField).toBeCalledWith('User', '[object Object] `USERTAG`', true);
+        expect(setThumbnail).toBeCalledWith('image0.png');
+        expect(displayAvatarURL).toBeCalled();
+    });
+});
+
+describe('SendToChannel', () => {
+    test('Given channel can be found, expect embed to be sent to that channel', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const channelSend = jest.fn();
+
+        const channel = {
+            send: channelSend
+        } as unknown as TextChannel;
+
+        const guildChannelsCacheFind = jest.fn()
+            .mockReturnValue(channel);
+
+        const guild = {
+            channels: {
+                cache: {
+                    find: guildChannelsCacheFind
+                }
+            }
+        } as unknown as Guild;
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            guild: guild
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new LogEmbed(context, 'Event Message');
+
+        errorEmbed.SendToChannel('channel-name');
+
+        expect(guildChannelsCacheFind).toBeCalledTimes(1);
+        expect(channelSend).toBeCalledWith(errorEmbed);
+    });
+
+    test('Given channel can NOT be found, expect error logged', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const guildChannelsCacheFind = jest.fn()
+            .mockReturnValue(null);
+
+        const guild = {
+            channels: {
+                cache: {
+                    find: guildChannelsCacheFind
+                }
+            }
+        } as unknown as Guild;
+
+        console.error = jest.fn();
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            },
+            guild: guild
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new LogEmbed(context, 'Event Message');
+
+        errorEmbed.SendToChannel('channel-name');
+
+        expect(guildChannelsCacheFind).toBeCalledTimes(1);
+    });
+});
+
+describe('SendToMessageLogsChannel', () => {
+    describe('Expect SendToChannel caleld with CHANNELS_LOGS_MESSAGE as parameter', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const sendToChannel = jest.fn();
+
+        const guild = {} as unknown as Guild;
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new LogEmbed(context, 'Event Message');
+        
+        errorEmbed.SendToChannel = sendToChannel;
+        
+        errorEmbed.SendToMessageLogsChannel();
+
+        expect(sendToChannel).toBeCalledWith('message-logs');
+    });
+});
+
+describe('SendToMemberLogsChannel', () => {
+    describe('Expect SendToChannel caleld with CHANNELS_LOGS_MEMBER as parameter', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const sendToChannel = jest.fn();
+
+        const guild = {} as unknown as Guild;
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new LogEmbed(context, 'Event Message');
+        
+        errorEmbed.SendToChannel = sendToChannel;
+        
+        errorEmbed.SendToMemberLogsChannel();
+
+        expect(sendToChannel).toBeCalledWith('member-logs');
+    });
+});
+
+describe('SendToModLogsChannel', () => {
+    describe('Expect SendToChannel caleld with CHANNELS_LOGS_MOD as parameter', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const sendToChannel = jest.fn();
+
+        const guild = {} as unknown as Guild;
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new LogEmbed(context, 'Event Message');
+        
+        errorEmbed.SendToChannel = sendToChannel;
+        
+        errorEmbed.SendToModLogsChannel();
+
+        expect(sendToChannel).toBeCalledWith('mod-logs');
+    });
+});

tests/helpers/embeds/PublicEmbed.test.ts

@@ -0,0 +1,67 @@
+import { Guild, Message, TextChannel, User } from "discord.js";
+import { ICommandContext } from "../../../src/contracts/ICommandContext";
+import PublicEmbed from "../../../src/helpers/embeds/PublicEmbed";
+
+beforeEach(() => {
+    process.env = {};
+});
+
+describe('Constructor', () => {
+    test('Expect properties to be set', () => {
+        process.env = {
+            EMBED_COLOUR: '0xd52803',
+            CHANNELS_LOGS_MESSAGE: 'message-logs',
+            CHANNELS_LOGS_MEMBER: 'member-logs',
+            CHANNELS_LOGS_MOD: 'mod-logs'
+        }
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new PublicEmbed(context, 'Log Message', 'Log Description');
+
+        expect(errorEmbed.color?.toString()).toBe('13969411'); // 0xd52803 in decimal
+        expect(errorEmbed.title).toBe('Log Message');
+        expect(errorEmbed.description).toBe('Log Description');
+        expect(errorEmbed.context).toBe(context);
+    });
+});
+
+describe('SendToCurrentChannel', () => {
+    test('Expect embed to be sent to the current channel in context', () => {
+        process.env = {
+            EMBED_COLOUR_ERROR: '0xd52803'
+        }
+
+        const messageChannelSend = jest.fn();
+
+        const message = {
+            channel: {
+                send: messageChannelSend
+            }
+        } as unknown as Message;
+
+        const context: ICommandContext = {
+            name: 'command',
+            args: [],
+            message: message
+        };
+
+        const errorEmbed = new PublicEmbed(context, 'Message', 'Description');
+
+        errorEmbed.SendToCurrentChannel();
+
+        expect(messageChannelSend).toBeCalledWith(errorEmbed);
+    });
+});