diff --git a/tests/commands/Role/config.test.ts b/tests/commands/Role/config.test.ts
index ac6c1c7..56ea2a9 100644
--- a/tests/commands/Role/config.test.ts
+++ b/tests/commands/Role/config.test.ts
@@ -1,21 +1,227 @@
+import { CommandInteraction, PermissionsBitField, SlashCommandBuilder, SlashCommandRoleOption } from "discord.js";
+import Config from "../../../src/commands/Role/config";
+import Role from "../../../src/database/entities/Role";
+import Server from "../../../src/database/entities/Server";
+
 describe('constructor', () => {
-    test.todo('EXPECT properties to be set');
+    test('EXPECT properties to be set', () => {
+        const config = new Config();
+
+        expect(config.CommandBuilder).toBeDefined();
+
+        const commandBuilder = config.CommandBuilder as SlashCommandBuilder;
+
+        expect(commandBuilder.name).toBe("configrole");
+        expect(commandBuilder.description).toBe("Toggle your roles");
+        expect(commandBuilder.default_member_permissions).toBe(PermissionsBitField.Flags.ManageRoles.toString());
+        expect(commandBuilder.options.length).toBe(1);
+
+        const roleOption = commandBuilder.options[0] as SlashCommandRoleOption;
+
+        expect(roleOption.name).toBe("role");
+        expect(roleOption.description).toBe("The role name");
+        expect(roleOption.required).toBe(true);
+    });
 });
 
 describe("execute", () => {
-    test.todo("GIVEN role is marked as assignable, EXPECT role to be removed");
+    test("GIVEN role is marked as assignable, EXPECT role to be removed", async () => {
+        const role = {
+            role: {
+                id: "roleId",
+            },
+        };
 
-    test.todo("GIVEN role is not marked as assignable, EXPECT role to be added");
+        const interaction = {
+            guildId: "guildId",
+            guild: {},
+            member: {},
+            options: {
+                get: jest.fn().mockReturnValue(role),
+            },
+            reply: jest.fn(),
+        } as unknown as CommandInteraction;
 
-    test.todo("GIVEN interaction.guildId is null, EXPECT error");
+        Role.FetchOneByRoleId = jest.fn().mockResolvedValue({});
+        Role.Remove = jest.fn();
 
-    test.todo("GIVEN interaction.guild is null, EXPECT error");
+        const config = new Config();
+        await config.execute(interaction);
 
-    test.todo("GIVEN interaction.member is null, EXPECT error");
+        expect(Role.FetchOneByRoleId).toHaveBeenCalledTimes(1);
+        expect(Role.FetchOneByRoleId).toHaveBeenCalledWith("roleId");
 
-    test.todo("GIVEN role is null, EXPECT error");
+        expect(Role.Remove).toHaveBeenCalledTimes(1);
 
-    test.todo("GIVEN role.role is undefined, EXPECT error");
+        expect(interaction.options.get).toHaveBeenCalledTimes(1);
+        expect(interaction.options.get).toHaveBeenCalledWith("role");
 
-    test.todo("GIVEN server is not configured in the database, EXPECT error");
+        expect(interaction.reply).toHaveBeenCalledTimes(1);
+        expect(interaction.reply).toHaveBeenCalledWith("Removed role from configuration."); 
+    });
+
+    test("GIVEN role is not marked as assignable, EXPECT role to be added", async () => {
+        let newRole: Role | undefined;
+
+        const role = {
+            role: {
+                id: "roleId",
+            },
+        };
+
+        const interaction = {
+            guildId: "guildId",
+            guild: {},
+            member: {},
+            options: {
+                get: jest.fn().mockReturnValue(role),
+            },
+            reply: jest.fn(),
+        } as unknown as CommandInteraction;
+
+        Role.FetchOneByRoleId = jest.fn().mockResolvedValue(null);
+        Role.prototype.SetServer = jest.fn();
+        Role.prototype.Save = jest.fn().mockImplementation((_, role) => {
+            newRole = role;
+        });
+
+        Server.FetchOneById = jest.fn().mockResolvedValue({});
+
+        const config = new Config();
+        await config.execute(interaction);
+
+        expect(Role.FetchOneByRoleId).toHaveBeenCalledTimes(1);
+        expect(Role.FetchOneByRoleId).toHaveBeenCalledWith("roleId");
+
+        expect(Role.prototype.SetServer).toHaveBeenCalledTimes(1);
+        
+        expect(Role.prototype.Save).toHaveBeenCalledTimes(1);
+        expect(newRole).toBeDefined();
+        expect(newRole!.RoleId).toBe("roleId");
+
+        expect(interaction.options.get).toHaveBeenCalledTimes(1);
+        expect(interaction.options.get).toHaveBeenCalledWith("role");
+
+        expect(interaction.reply).toHaveBeenCalledTimes(1);
+        expect(interaction.reply).toHaveBeenCalledWith("Added role to configuration."); 
+    });
+
+    test("GIVEN interaction.guildId is null, EXPECT error", async () => {
+        const interaction = {
+            guildId: null,
+            options: {
+                get: jest.fn(),
+            }
+        } as unknown as CommandInteraction;
+
+        const config = new Config();
+        await config.execute(interaction);
+
+        expect(interaction.options.get).not.toHaveBeenCalled();
+    });
+
+    test("GIVEN interaction.guild is null, EXPECT error", async () => {
+        const interaction = {
+            guildId: "guildId",
+            guild: null,
+            options: {
+                get: jest.fn(),
+            }
+        } as unknown as CommandInteraction;
+
+        const config = new Config();
+        await config.execute(interaction);
+
+        expect(interaction.options.get).not.toHaveBeenCalled();
+    });
+
+    test("GIVEN interaction.member is null, EXPECT error", async () => {
+        const interaction = {
+            guildId: "guildId",
+            guild: {},
+            member: null,
+            options: {
+                get: jest.fn(),
+            }
+        } as unknown as CommandInteraction;
+
+        const config = new Config();
+        await config.execute(interaction);
+
+        expect(interaction.options.get).not.toHaveBeenCalled();
+    });
+
+    test("GIVEN role is null, EXPECT error", async () => {
+        const interaction = {
+            guildId: "guildId",
+            guild: {},
+            member: {},
+            options: {
+                get: jest.fn().mockReturnValue(null),
+            },
+            reply: jest.fn(),
+        } as unknown as CommandInteraction;
+
+        const config = new Config();
+        await config.execute(interaction);
+
+        expect(interaction.reply).toHaveBeenCalledTimes(1);
+        expect(interaction.reply).toHaveBeenCalledWith("Fields are required.");
+    });
+
+    test("GIVEN role.role is undefined, EXPECT error", async () => {
+        const role = {
+            role: null,
+        }
+
+        const interaction = {
+            guildId: "guildId",
+            guild: {},
+            member: {},
+            options: {
+                get: jest.fn().mockReturnValue(role),
+            },
+            reply: jest.fn(),
+        } as unknown as CommandInteraction;
+
+        const config = new Config();
+        await config.execute(interaction);
+
+        expect(interaction.reply).toHaveBeenCalledTimes(1);
+        expect(interaction.reply).toHaveBeenCalledWith("Fields are required.");
+    });
+
+    test("GIVEN server is not configured in the database, EXPECT error", async () => {
+        let newRole: Role | undefined;
+
+        const role = {
+            role: {
+                id: "roleId",
+            },
+        };
+
+        const interaction = {
+            guildId: "guildId",
+            guild: {},
+            member: {},
+            options: {
+                get: jest.fn().mockReturnValue(role),
+            },
+            reply: jest.fn(),
+        } as unknown as CommandInteraction;
+
+        Role.FetchOneByRoleId = jest.fn().mockResolvedValue(null);
+        Role.prototype.SetServer = jest.fn();
+        Role.prototype.Save = jest.fn().mockImplementation((_, role) => {
+            newRole = role;
+        });
+
+        Server.FetchOneById = jest.fn().mockResolvedValue(null);
+
+        const config = new Config();
+        await config.execute(interaction);
+
+        expect(interaction.reply).toHaveBeenCalledTimes(1);
+        expect(interaction.reply).toHaveBeenCalledWith("This server has not been setup."); 
+    });
 });
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