Mattermost MCP Server

import { MattermostConfig } from '../../config/config'; import { MattermostClient } from '../mattermost-client'; jest.mock('@mattermost/client', () => ({ Client4: jest.fn().mockImplementation(() => ({ setUrl: jest.fn(), setToken: jest.fn(), getTeam: jest.fn().mockResolvedValue({ id: 'test-team-id', name: 'test-team-name' }), getTeamByName: jest.fn().mockResolvedValue({ id: 'test-team-id', name: 'test-team-name' }), getMe: jest.fn().mockResolvedValue({ id: 'test-user-id' }), getUser: jest.fn().mockResolvedValue({ id: 'test-user-id', username: 'test-user' }), searchUsers: jest.fn().mockResolvedValue([{ id: 'test-user-id', username: 'test-user' }]), searchAllChannels: jest .fn() .mockResolvedValue([{ id: 'test-channel-id', name: 'test-channel' }]), getChannel: jest.fn().mockResolvedValue({ id: 'test-channel-id', name: 'test-channel' }), getChannelByName: jest.fn().mockResolvedValue({ id: 'test-channel-id', name: 'test-channel' }), searchPostsWithParams: jest.fn().mockResolvedValue({ posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: 123456789, update_at: 123456789, edit_at: 0, delete_at: 0, }, }, order: ['test-post-id'], }), getPost: jest.fn().mockResolvedValue({ id: 'test-post-id', message: 'test-post', create_at: 123456789, update_at: 123456789, edit_at: 0, delete_at: 0, }), getPostsUnread: jest.fn().mockResolvedValue({ posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: 123456789, update_at: 123456789, edit_at: 0, delete_at: 0, }, }, order: ['test-post-id'], }), createPost: jest.fn().mockResolvedValue({ id: 'new-post-id', message: 'new-post', create_at: 123456789, update_at: 123456789, edit_at: 0, delete_at: 0, }), getPaginatedPostThread: jest.fn().mockResolvedValue({ posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: 123456789, update_at: 123456789, edit_at: 0, delete_at: 0, }, }, order: ['test-post-id'], }), addReaction: jest.fn().mockResolvedValue({}), removeReaction: jest.fn().mockResolvedValue({}), getReactionsForPost: jest .fn() .mockResolvedValue([{ user_id: 'test-user-id', emoji_name: 'test-emoji' }]), pinPost: jest.fn().mockResolvedValue({}), unpinPost: jest.fn().mockResolvedValue({}), getPinnedPosts: jest.fn().mockResolvedValue({ posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: 123456789, update_at: 123456789, edit_at: 0, delete_at: 0, }, }, order: ['test-post-id'], }), })), })); describe('MattermostClient', () => { describe('team name configuration', () => { const config: MattermostConfig = { url: 'https://example.com', token: 'test-token', teamName: 'test-team-name', }; const client = new MattermostClient(config); beforeEach(async () => { await client.init(); }); it('should create a client with valid config', () => { expect(client).toBeInstanceOf(MattermostClient); }); it('should get the current user', async () => { const result = await client.getMe(); expect(result).toEqual({ id: 'test-user-id', create_at: expect.any(Date), update_at: expect.any(Date), delete_at: expect.any(Date), }); }); it('should get a user by ID', async () => { const result = await client.getUser({ userId: 'test-user-id' }); expect(result).toEqual({ id: 'test-user-id', username: 'test-user', create_at: expect.any(Date), update_at: expect.any(Date), delete_at: expect.any(Date), }); }); it('should search users', async () => { const result = await client.searchUsers({ term: 'test' }); expect(result).toEqual([ { id: 'test-user-id', username: 'test-user', create_at: expect.any(Date), update_at: expect.any(Date), delete_at: expect.any(Date), }, ]); }); it('should search channels', async () => { const result = await client.searchChannels({ term: 'test' }); expect(result).toEqual([{ id: 'test-channel-id', name: 'test-channel' }]); }); it('should get a channel by ID', async () => { const result = await client.getChannel({ channelId: 'test-channel-id' }); expect(result).toEqual({ id: 'test-channel-id', name: 'test-channel', create_at: expect.any(Date), update_at: expect.any(Date), delete_at: expect.any(Date), }); }); it('should get a channel by name', async () => { const result = await client.getChannelByName({ name: 'test-channel' }); expect(result).toEqual({ id: 'test-channel-id', name: 'test-channel', create_at: expect.any(Date), update_at: expect.any(Date), delete_at: expect.any(Date), }); }); it('should search posts', async () => { const result = await client.searchPosts({ terms: 'test' }); expect(result).toEqual({ order: ['test-post-id'], posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }, }, }); }); it('should get a post by ID', async () => { const result = await client.getPost({ postId: 'test-post-id' }); expect(result).toEqual({ id: 'test-post-id', message: 'test-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }); }); it('should create a new post', async () => { const result = await client.createPost({ channelId: 'test-channel-id', message: 'new-post' }); expect(result).toEqual({ id: 'new-post-id', message: 'new-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }); }); it('should get unread posts in a channel', async () => { const result = await client.getPostsUnread({ channelId: 'test-channel-id' }); expect(result).toEqual({ order: ['test-post-id'], posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }, }, }); }); it('should get posts in a thread', async () => { const result = await client.getPostsThread({ rootId: 'test-post-id' }); expect(result).toEqual({ order: ['test-post-id'], posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }, }, }); }); it('should add a reaction to a post', async () => { const result = await client.addReaction({ postId: 'test-post-id', emojiName: 'test-emoji' }); expect(result).toEqual({ create_at: expect.any(Date), }); }); it('should remove a reaction from a post', async () => { const result = await client.removeReaction({ postId: 'test-post-id', emojiName: 'test-emoji', }); expect(result).toEqual({}); }); it('should pin a post', async () => { const result = await client.pinPost({ postId: 'test-post-id' }); expect(result).toEqual({}); }); it('should unpin a post', async () => { const result = await client.unpinPost({ postId: 'test-post-id' }); expect(result).toEqual({}); }); it('should get pinned posts in a channel', async () => { const result = await client.getPinnedPosts({ channelId: 'test-channel-id' }); expect(result).toEqual({ order: ['test-post-id'], posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }, }, }); }); }); describe('team ID configuration', () => { const config: MattermostConfig = { url: 'https://example.com', token: 'test-token', teamId: 'test-team-id', }; const client = new MattermostClient(config); beforeEach(async () => { await client.init(); }); it('should create a client with valid config', () => { expect(client).toBeInstanceOf(MattermostClient); }); it('should get the current user', async () => { const result = await client.getMe(); expect(result).toEqual({ id: 'test-user-id', create_at: expect.any(Date), update_at: expect.any(Date), delete_at: expect.any(Date), }); }); }); // Common tests using team name configuration describe('common functionality', () => { const config: MattermostConfig = { url: 'https://example.com', token: 'test-token', teamName: 'test-team-name', }; const client = new MattermostClient(config); beforeEach(async () => { await client.init(); }); it('should get the current user', async () => { const result = await client.getMe(); expect(result).toEqual({ id: 'test-user-id', create_at: expect.any(Date), update_at: expect.any(Date), delete_at: expect.any(Date), }); }); it('should get a user by ID', async () => { const result = await client.getUser({ userId: 'test-user-id' }); expect(result).toEqual({ id: 'test-user-id', username: 'test-user', create_at: expect.any(Date), update_at: expect.any(Date), delete_at: expect.any(Date), }); }); it('should search users', async () => { const result = await client.searchUsers({ term: 'test' }); expect(result).toEqual([ { id: 'test-user-id', username: 'test-user', create_at: expect.any(Date), update_at: expect.any(Date), delete_at: expect.any(Date), }, ]); }); it('should search channels', async () => { const result = await client.searchChannels({ term: 'test' }); expect(result).toEqual([{ id: 'test-channel-id', name: 'test-channel' }]); }); it('should get a channel by ID', async () => { const result = await client.getChannel({ channelId: 'test-channel-id' }); expect(result).toEqual({ id: 'test-channel-id', name: 'test-channel', create_at: expect.any(Date), update_at: expect.any(Date), delete_at: expect.any(Date), }); }); it('should get a channel by name', async () => { const result = await client.getChannelByName({ name: 'test-channel' }); expect(result).toEqual({ id: 'test-channel-id', name: 'test-channel', create_at: expect.any(Date), update_at: expect.any(Date), delete_at: expect.any(Date), }); }); it('should search posts', async () => { const result = await client.searchPosts({ terms: 'test' }); expect(result).toEqual({ order: ['test-post-id'], posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }, }, }); }); it('should get a post by ID', async () => { const result = await client.getPost({ postId: 'test-post-id' }); expect(result).toEqual({ id: 'test-post-id', message: 'test-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }); }); it('should create a new post', async () => { const result = await client.createPost({ channelId: 'test-channel-id', message: 'new-post' }); expect(result).toEqual({ id: 'new-post-id', message: 'new-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }); }); it('should get unread posts in a channel', async () => { const result = await client.getPostsUnread({ channelId: 'test-channel-id' }); expect(result).toEqual({ order: ['test-post-id'], posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }, }, }); }); it('should get posts in a thread', async () => { const result = await client.getPostsThread({ rootId: 'test-post-id' }); expect(result).toEqual({ order: ['test-post-id'], posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }, }, }); }); it('should add a reaction to a post', async () => { const result = await client.addReaction({ postId: 'test-post-id', emojiName: 'test-emoji' }); expect(result).toEqual({ create_at: expect.any(Date), }); }); it('should remove a reaction from a post', async () => { const result = await client.removeReaction({ postId: 'test-post-id', emojiName: 'test-emoji', }); expect(result).toEqual({}); }); it('should pin a post', async () => { const result = await client.pinPost({ postId: 'test-post-id' }); expect(result).toEqual({}); }); it('should unpin a post', async () => { const result = await client.unpinPost({ postId: 'test-post-id' }); expect(result).toEqual({}); }); it('should get pinned posts in a channel', async () => { const result = await client.getPinnedPosts({ channelId: 'test-channel-id' }); expect(result).toEqual({ order: ['test-post-id'], posts: { 'test-post-id': { id: 'test-post-id', message: 'test-post', create_at: new Date(123456789), update_at: new Date(123456789), edit_at: '', delete_at: '', }, }, }); }); }); });