Todoist MCP Server

import axios from 'axios'; import { createTodoistClient, getTodoistClient, getTodoistV1Client, } from './client'; import type { Mocked } from 'vitest'; // Mock axios vi.mock('axios'); const mockAxios = axios as Mocked<typeof axios>; describe('client', () => { beforeEach(() => { vi.clearAllMocks(); // Reset environment variable delete process.env.TODOIST_API_TOKEN; }); describe('createTodoistClient', () => { it('should create axios client with correct configuration', () => { // arrange const apiToken = 'test-token-123'; const mockAxiosCreate = vi.fn().mockReturnValue({}); mockAxios.create = mockAxiosCreate; // act createTodoistClient(apiToken); // assert expect(mockAxiosCreate).toHaveBeenCalledWith({ baseURL: 'https://api.todoist.com/rest/v2', headers: { Authorization: 'Bearer test-token-123', 'Content-Type': 'application/json', }, }); }); it('should return the created axios client', () => { // arrange const apiToken = 'test-token-123'; const mockClient = { get: vi.fn() }; mockAxios.create = vi.fn().mockReturnValue(mockClient); // act const result = createTodoistClient(apiToken); // assert expect(result).toBe(mockClient); }); }); describe('getTodoistClient', () => { it('should return client when TODOIST_API_TOKEN is set', () => { // arrange const apiToken = 'test-token-123'; process.env.TODOIST_API_TOKEN = apiToken; const mockClient = { get: vi.fn() }; mockAxios.create = vi.fn().mockReturnValue(mockClient); // act const result = getTodoistClient(); // assert expect(result).toBe(mockClient); expect(mockAxios.create).toHaveBeenCalledWith({ baseURL: 'https://api.todoist.com/rest/v2', headers: { Authorization: 'Bearer test-token-123', 'Content-Type': 'application/json', }, }); }); it('should throw error when TODOIST_API_TOKEN is not set', () => { // arrange // process.env.TODOIST_API_TOKEN is already undefined from beforeEach // act const act = () => getTodoistClient(); // assert expect(act).toThrow('TODOIST_API_TOKEN environment variable is required'); }); it('should throw error when TODOIST_API_TOKEN is empty string', () => { // arrange process.env.TODOIST_API_TOKEN = ''; // act const act = () => getTodoistClient(); // assert expect(act).toThrow('TODOIST_API_TOKEN environment variable is required'); }); it('should not throw error when TODOIST_API_TOKEN is whitespace only', () => { // arrange process.env.TODOIST_API_TOKEN = ' '; // act const result = getTodoistClient(); // assert expect(result).toBeDefined(); }); }); describe('getTodoistV1Client', () => { it('should return v1 client when TODOIST_API_TOKEN is set', () => { // arrange const apiToken = 'test-token-123'; process.env.TODOIST_API_TOKEN = apiToken; const mockClient = { get: vi.fn(), post: vi.fn() }; mockAxios.create = vi.fn().mockReturnValue(mockClient); // act const result = getTodoistV1Client(); // assert expect(result).toBe(mockClient); expect(mockAxios.create).toHaveBeenCalledWith({ baseURL: 'https://api.todoist.com', headers: { Authorization: 'Bearer test-token-123', 'Content-Type': 'application/json', }, }); }); it('should throw error when TODOIST_API_TOKEN is not set', () => { // act const act = () => getTodoistV1Client(); // assert expect(act).toThrow('TODOIST_API_TOKEN environment variable is required'); }); it('should throw error when TODOIST_API_TOKEN is empty string', () => { // arrange process.env.TODOIST_API_TOKEN = ''; // act const act = () => getTodoistV1Client(); // assert expect(act).toThrow('TODOIST_API_TOKEN environment variable is required'); }); it('should not throw error when TODOIST_API_TOKEN is whitespace only', () => { // arrange process.env.TODOIST_API_TOKEN = ' '; // act const result = getTodoistV1Client(); // assert expect(result).toBeDefined(); }); }); });