v3.0 (#145)

* Change rules.txt to rules.json (#31)

* Migrate to yarn

* Add role configs to config template

* Install packges and setup typescript

* Migrate entry point

* Migrate about command

* Migrate ban command

* Migrate clear command

* Migrate kick command

* Migrate mute command

* Migrate poll command

* Migrate bunny command

* Update required roles checker

* Migrate role command

* Migrate unmute command

* Migrate warn command

* Migrate eval command

* Migrate help command

* Migrate rules command

* Migrate events to typescript

* Update about command to use the PublicEmbed class

* Update ErrorMessage to ChannelNotFound

* Update messageDelete event to ignore bots

* Feature/74 merge vylbot core (#80)

* Merge VylBot-Core

* Update commands to new system

* Fix issue where events would not load

* 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>

* Update rules with blog website and event spoilers rule" (#106)

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

* Containerise bot (#107)

* Add moderator names to audit reason (#108)

* Feature/48 database (#114)

* Add database and default values

* Add ability to save a setting to the database

* Get commands and events to use database

* Setup and config command

* Update commands to check roles per server

* Different rules per server

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

* Different prefix per server

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

* Add verification system

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

* Disabled commands per server

* Add devmode for default prefix

* Update embeds

* Fix broken tests

* Feature/66 add different commands per server (#122)

* Add ability for server exclusive commands

* Add MankBot server-exclusive commands

* Add lobby entity to database

* Add documentation

* Add setup command for lobby (#123)

* Update bot to discord.js v13 (#125)

* Update bot to discord.js v13

* Remove debug code

* 110 commandshelp about command errors which causes command to not run (#126)

* Change onMessage to onMessageCreate

* Fix help command

* Add override for bot owner and server owner (#135)

* Change help command so exclusive commands can only be seen for the server they're assigned to (#136)

* Change parsing to not crash if invalid (#142)

* 137 role command cannot read properties of undefined (#141)

* Fix issue with bot crashing

* Fix server prefix not showing

* Add easy way to configure role command

* Move help text to its own directory

* Make role config command to use role id

* Get lobby command to use IDs instead of names (#144)

Co-authored-by: Vylpes <getgravitysoftware@gmail.com>

tests/client/client.test.ts

@@ -0,0 +1,153 @@
+import { mock } from "jest-mock-extended";
+
+const connectionMock = mock<Connection>();
+const qbuilderMock = mock<SelectQueryBuilder<any>>();
+
+let repositoryMock = mock<Repository<any>>();
+let settingMock = mock<Setting>();
+
+jest.mock('typeorm', () => {
+    qbuilderMock.where.mockReturnThis();
+    qbuilderMock.select.mockReturnThis();
+    repositoryMock.createQueryBuilder.mockReturnValue(qbuilderMock);
+    repositoryMock.findOne.mockImplementation(async () => {
+        return settingMock;
+    });
+    connectionMock.getRepository.mockReturnValue(repositoryMock);
+
+    return {
+        getConnection: () => connectionMock,
+        createConnection: () => connectionMock,
+
+        BaseEntity: class Mock {},
+        ObjectType: () => {},
+        Entity: () => {},
+        InputType: () => {},
+        Index: () => {},
+        PrimaryColumn: () => {},
+        Column: () => {},
+        CreateDateColumn: () => {},
+        UpdateDateColumn: () => {},
+        OneToMany: () => {},
+        ManyToOne: () => {},
+    }
+});
+
+jest.mock("discord.js");
+jest.mock("dotenv");
+jest.mock("../../src/client/events");
+jest.mock("../../src/client/util");
+jest.mock("../../src/constants/DefaultValues");
+
+import { CoreClient } from "../../src/client/client";
+
+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 { Event } from "../../src/type/event";
+import DefaultValues from "../../src/constants/DefaultValues";
+import { Connection, Repository, SelectQueryBuilder } from "typeorm";
+import Setting from "../../src/entity/Setting";
+
+beforeEach(() => {
+    jest.resetAllMocks();
+    jest.resetModules();
+})
+
+describe('Constructor', () => {
+    test('Expect Successful Initialisation', () => {
+        const coreClient = new CoreClient();
+    
+        expect(coreClient).toBeInstanceOf(Client);
+        expect(dotenv.config).toBeCalledTimes(1);
+        expect(Events).toBeCalledTimes(1);
+        expect(Util).toBeCalledTimes(1);
+        expect(DefaultValues.useDevPrefix).toBe(false);
+    });
+
+    test('Given devmode parameter is true, Expect devmode prefix to be true', () => {
+        const coreClient = new CoreClient(true);
+    
+        expect(coreClient).toBeInstanceOf(Client);
+        expect(dotenv.config).toBeCalledTimes(1);
+        expect(Events).toBeCalledTimes(1);
+        expect(Util).toBeCalledTimes(1);
+        expect(DefaultValues.useDevPrefix).toBe(true);
+    });
+});
+
+describe('Start', () => {
+    test('Given Env Is Valid, Expect Successful Start', async () => {
+        process.env = {
+            BOT_TOKEN: "TOKEN",
+        };
+    
+        const coreClient = new CoreClient();
+
+        await coreClient.start();
+        
+        expect(coreClient.on).toBeCalledWith("message", expect.any(Function));
+        expect(coreClient.on).toBeCalledWith("ready", expect.any(Function));
+    });
+    
+    test('Given BOT_TOKEN Is Null, Expect Failure', async () => {
+        process.env = {};
+
+        const consoleError = jest.fn();
+
+        console.error = consoleError;
+    
+        const coreClient = new CoreClient();
+
+        await coreClient.start();
+
+        expect(consoleError).toBeCalledWith("BOT_TOKEN is not defined in .env");
+        expect(coreClient.on).not.toBeCalled();
+        expect(coreClient.login).not.toBeCalled();
+    });
+    
+    test('Given BOT_TOKEN Is Empty, Expect Failure', async () => {
+        process.env = {
+            BOT_TOKEN: '',
+        }
+        
+        const consoleError = jest.fn();
+
+        console.error = consoleError;
+    
+        const coreClient = new CoreClient();
+
+        await coreClient.start();
+
+        expect(consoleError).toBeCalledWith("BOT_TOKEN is not defined in .env");
+        expect(coreClient.on).not.toBeCalled();
+        expect(coreClient.login).not.toBeCalled();
+    });
+});
+
+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

@@ -0,0 +1,241 @@
+import { Events } from "../../src/client/events";
+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");
+
+beforeEach(() => {
+    Util.prototype.loadCommand = jest.fn();
+});
+
+describe('OnMessage', () => {
+    test('Given Message Is Valid Expect Message Sent', async () => {
+        process.env = {
+            BOT_TOKEN: 'TOKEN',
+            BOT_PREFIX: '!',
+            FOLDERS_COMMANDS: 'commands',
+            FOLDERS_EVENTS: 'events',
+        };
+    
+        Util.prototype.loadCommand = jest.fn().mockReturnValue({ valid: true });
+    
+        const message = {
+            guild: {},
+            author: {
+                bot: false,
+            },
+            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, commands);
+    
+        expect(result.valid).toBeTruthy();
+    
+        expect(result.context?.prefix).toBe('!');
+        expect(result.context?.name).toBe('test');
+        expect(result.context?.args.length).toBe(1);
+        expect(result.context?.args[0]).toBe('first');
+        expect(result.context?.message).toBe(message);
+    });
+    
+    test('Given Guild Is Null, Expect Failed Result', async () => {
+        process.env = {
+            BOT_TOKEN: 'TOKEN',
+            BOT_PREFIX: '!',
+            FOLDERS_COMMANDS: 'commands',
+            FOLDERS_EVENTS: 'events',
+        }
+    
+        Util.prototype.loadCommand = jest.fn().mockReturnValue({ valid: true });
+    
+        const message = {
+            guild: null,
+            author: {
+                bot: false,
+            },
+            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, commands);
+    
+        expect(result.valid).toBeFalsy();
+        expect(result.message).toBe("Message was not sent in a guild, ignoring.");
+    });
+    
+    test('Given Author Is A Bot, Expect Failed Result', async () => {
+        process.env = {
+            BOT_TOKEN: 'TOKEN',
+            BOT_PREFIX: '!',
+            FOLDERS_COMMANDS: 'commands',
+            FOLDERS_EVENTS: 'events',
+        }
+    
+        Util.prototype.loadCommand = jest.fn().mockReturnValue({ valid: true });
+    
+        const message = {
+            guild: {},
+            author: {
+                bot: true,
+            },
+            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, commands);
+    
+        expect(result.valid).toBeFalsy();
+        expect(result.message).toBe("Message was sent by a bot, ignoring.");
+    });
+    
+    test('Given Message Content Was Not A Command, Expect Failed Result', async () => {
+        process.env = {
+            BOT_TOKEN: 'TOKEN',
+            BOT_PREFIX: '!',
+            FOLDERS_COMMANDS: 'commands',
+            FOLDERS_EVENTS: 'events',
+        }
+    
+        Util.prototype.loadCommand = jest.fn().mockReturnValue({ valid: true });
+    
+        const message = {
+            guild: {},
+            author: {
+                bot: false,
+            },
+            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, commands);
+    
+        expect(result.valid).toBeFalsy();
+        expect(result.message).toBe("Message was not a command, ignoring.");
+    });
+    
+    test('Given Message Had No Command Name, Expect Failed Result', async () => {
+        process.env = {
+            BOT_TOKEN: 'TOKEN',
+            BOT_PREFIX: '!',
+            FOLDERS_COMMANDS: 'commands',
+            FOLDERS_EVENTS: 'events',
+        }
+    
+        Util.prototype.loadCommand = jest.fn().mockReturnValue({ valid: true });
+    
+        const message = {
+            guild: {},
+            author: {
+                bot: false,
+            },
+            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, commands);
+    
+        expect(result.valid).toBeFalsy();
+        expect(result.message).toBe("Command name was not found");
+    });
+    
+    test('Given Command Failed To Execute, Expect Failed Result', async () => {
+        process.env = {
+            BOT_TOKEN: 'TOKEN',
+            BOT_PREFIX: '!',
+            FOLDERS_COMMANDS: 'commands',
+            FOLDERS_EVENTS: 'events',
+        }
+    
+        Util.prototype.loadCommand = jest.fn().mockReturnValue({ valid: false, message: "Command failed" });
+    
+        const message = {
+            guild: {},
+            author: {
+                bot: false,
+            },
+            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, commands);
+    
+        expect(result.valid).toBeFalsy();
+        expect(result.message).toBe("Command failed");
+    });
+});
+
+describe('OnReady', () => {
+    test('Expect Console Log', () => {
+        console.log = jest.fn();
+    
+        const events = new Events();
+    
+        events.onReady();
+    
+        expect(console.log).toBeCalledWith("Ready");
+    });
+});

tests/client/util.test.ts

@@ -0,0 +1,370 @@
+import { Util } from "../../src/client/util";
+
+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");
+
+beforeEach(() => {
+  fs.existsSync = jest.fn();
+});
+
+describe('LoadCommand', () => {
+  test('Given Successful Exection, Expect Successful Result', async () => {
+    process.env = {
+      BOT_TOKEN: 'TOKEN',
+      BOT_PREFIX: '!',
+      FOLDERS_COMMANDS: 'commands',
+      FOLDERS_EVENTS: 'events',
+    }
+  
+    const message = {
+      member: {
+        roles: {
+          cache: {
+            find: jest.fn().mockReturnValue(true),
+          }
+        },
+      },
+      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 = await util.loadCommand("test", [ "first" ], message, commands);
+  
+    expect(result.valid).toBeTruthy();
+    expect(cmd.execute).toBeCalled();
+  });
+  
+  test('Given Member Is Null, Expect Failed Result', async () => {
+    process.env = {
+      BOT_TOKEN: 'TOKEN',
+      BOT_PREFIX: '!',
+      FOLDERS_COMMANDS: 'commands',
+      FOLDERS_EVENTS: 'events',
+    }
+  
+    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 = await util.loadCommand("test", [ "first" ], message, commands);
+  
+    expect(result.valid).toBeFalsy();
+    expect(result.message).toBe("Member is not part of message");
+    expect(cmd.execute).not.toBeCalled();
+  });
+  
+  test('Given User Does Have Role, Expect Successful Result', async () => {
+    process.env = {
+      BOT_TOKEN: 'TOKEN',
+      BOT_PREFIX: '!',
+      FOLDERS_COMMANDS: 'commands',
+      FOLDERS_EVENTS: 'events',
+    }
+  
+    const message = {
+      member: {
+        roles: {
+          cache: {
+            find: jest.fn().mockReturnValue(true),
+          }
+        },
+      },
+      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 = await util.loadCommand("test", [ "first" ], message, commands);
+  
+    expect(result.valid).toBeTruthy();
+    expect(cmd.execute).toBeCalled();
+  });
+  
+  test('Given User Does Not Have Role, Expect Failed Result', async () => {
+    process.env = {
+      BOT_TOKEN: 'TOKEN',
+      BOT_PREFIX: '!',
+      FOLDERS_COMMANDS: 'commands',
+      FOLDERS_EVENTS: 'events',
+    }
+  
+    const message = {
+      member: {
+        roles: {
+          cache: {
+            find: jest.fn().mockReturnValue(false),
+          }
+        },
+      },
+      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 = await util.loadCommand("test", [ "first" ], message, commands);
+  
+    expect(result.valid).toBeFalsy();
+    expect(result.message).toBe("You require the `Moderator` role to run this command");
+    expect(cmd.execute).not.toBeCalled();
+  });
+
+  test('Given command is set to disabled, Expect command to not fire', async () => {
+    process.env = {
+      BOT_TOKEN: 'TOKEN',
+      BOT_PREFIX: '!',
+      FOLDERS_COMMANDS: 'commands',
+      FOLDERS_EVENTS: 'events',
+      COMMANDS_DISABLED: 'test',
+      COMMANDS_DISABLED_MESSAGE: 'disabled',
+    }
+  
+    const message = {
+      member: {
+        roles: {
+          cache: {
+            find: jest.fn().mockReturnValue(true),
+          }
+        },
+      },
+      reply: jest.fn(),
+    } 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 = await 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', async () => {
+    process.env = {
+      BOT_TOKEN: 'TOKEN',
+      BOT_PREFIX: '!',
+      FOLDERS_COMMANDS: 'commands',
+      FOLDERS_EVENTS: 'events',
+      COMMANDS_DISABLED: 'test',
+    }
+  
+    const message = {
+      member: {
+        roles: {
+          cache: {
+            find: jest.fn().mockReturnValue(true),
+          }
+        },
+      },
+      reply: jest.fn(),
+    } 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 = await 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', async () => {
+    process.env = {
+      BOT_TOKEN: 'TOKEN',
+      BOT_PREFIX: '!',
+      FOLDERS_COMMANDS: 'commands',
+      FOLDERS_EVENTS: 'events',
+      COMMANDS_DISABLED: 'other',
+    }
+  
+    const message = {
+      member: {
+        roles: {
+          cache: {
+            find: jest.fn().mockReturnValue(true),
+          }
+        },
+      },
+      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 = await util.loadCommand("test", [ "first" ], message, commands);
+  
+    expect(result.valid).toBeTruthy();
+    expect(cmd.execute).toBeCalled();
+    expect(otherCmd.execute).not.toBeCalled();
+  });
+
+  test('Given command is not found in register, expect command not found error', async () => {
+    process.env = {
+      BOT_TOKEN: 'TOKEN',
+      BOT_PREFIX: '!',
+      FOLDERS_COMMANDS: 'commands',
+      FOLDERS_EVENTS: 'events',
+    }
+  
+    const message = {
+      member: {
+        roles: {
+          cache: {
+            find: jest.fn().mockReturnValue(true),
+          }
+        },
+      },
+      reply: jest.fn(),
+    } as unknown as Message;
+
+    const commands: ICommandItem[] = [];
+  
+    const util = new Util();
+  
+    const result = await util.loadCommand("test", [ "first" ], message, commands);
+  
+    expect(result.valid).toBeFalsy();
+    expect(result.message).toBe('Command not found');
+    expect(message.reply).toBeCalledWith('Command not found');
+  });
+});
+
+describe('LoadEvents', () => {
+  test('Given Events Are Loaded, Expect Successful Result', () => {
+    process.env = {
+      BOT_TOKEN: 'TOKEN',
+      BOT_PREFIX: '!',
+      FOLDERS_COMMANDS: 'commands',
+      FOLDERS_EVENTS: 'events',
+    }
+  
+    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, eventItems);
+  
+    const clientOn = jest.spyOn(client, 'on');
+  
+    expect(result.valid).toBeTruthy();
+    expect(clientOn).toBeCalledTimes(13);
+  });
+  
+  test('Given No Events Found, Expect Successful Result', () => {
+    process.env = {
+      BOT_TOKEN: 'TOKEN',
+      BOT_PREFIX: '!',
+      FOLDERS_COMMANDS: 'commands',
+      FOLDERS_EVENTS: 'events',
+    }
+  
+    const client = {
+      on: jest.fn(),
+    } as unknown as Client;
+
+    const eventItems: IEventItem[] = [];
+  
+    const util = new Util();
+  
+    const result = util.loadEvents(client, eventItems);
+  
+    const clientOn = jest.spyOn(client, 'on');
+  
+    expect(result.valid).toBeTruthy();
+    expect(clientOn).toBeCalledTimes(0);
+  });
+});