Tally MCP

import { TallyApiClient } from '../../services/TallyApiClient'; import { env } from '../../config/env'; import { AuthenticationError, NotFoundError, RateLimitError, ServerError, BadRequestError } from '../../models'; import axios from 'axios'; jest.mock('axios'); const mockedAxios = axios as jest.Mocked<typeof axios>; describe('Tally API Client - Error Handling', () => { let client: TallyApiClient; const setupClient = (retryConfig = {}) => { const mock = { request: jest.fn(), get: jest.fn(), post: jest.fn(), put: jest.fn(), delete: jest.fn(), patch: jest.fn(), interceptors: { request: { use: jest.fn(val => val), eject: jest.fn() }, response: { use: jest.fn((res, rej) => rej), eject: jest.fn() }, }, defaults: { headers: { common: {} } }, }; mockedAxios.create.mockReturnValue(mock as any); client = new TallyApiClient({ accessToken: env.TALLY_API_KEY, retryConfig }); }; beforeEach(() => { setupClient(); }); const testError = async (status: number, expectedError: any) => { const error = { isAxiosError: true, response: { status } }; (mockedAxios.create().request as jest.Mock).mockRejectedValue(error); const rej = (mockedAxios.create().interceptors.response.use as jest.Mock).mock.calls[0][1]; await expect(rej(error)).rejects.toThrow(expectedError); }; it('should handle 401 Unauthorized errors', async () => { await testError(401, AuthenticationError); }); it('should handle 403 Forbidden errors', async () => { await testError(403, AuthenticationError); }); it('should handle 404 Not Found errors', async () => { await testError(404, NotFoundError); }); it('should handle 422 Unprocessable Entity errors', async () => { await testError(422, BadRequestError); }); it('should handle 429 Rate Limit errors', async () => { setupClient({ maxAttempts: 0 }); // Disable retries await testError(429, RateLimitError); }); it('should handle 500 Server errors', async () => { setupClient({ maxAttempts: 0 }); // Disable retries await testError(500, ServerError); }); });