Tally MCP

import { config, validateConfig } from '../config'; describe('Application Configuration', () => { const originalEnv = process.env; beforeEach(() => { jest.resetModules(); // Reset modules to reload config with new env vars process.env = { ...originalEnv }; }); afterAll(() => { process.env = originalEnv; }); // Function to set all required environment variables const setRequiredEnvVars = () => { process.env.TALLY_API_KEY = 'test_tally_api_key'; process.env.TALLY_OAUTH_CLIENT_ID = 'test_tally_oauth_client_id'; process.env.TALLY_OAUTH_CLIENT_SECRET = 'test_tally_oauth_client_secret'; process.env.JWT_SECRET = 'test_jwt_secret'; process.env.SESSION_SECRET = 'test_session_secret'; }; it('should load configuration from environment variables', () => { setRequiredEnvVars(); process.env.MCP_SERVER_PORT = '4000'; process.env.DEBUG = 'true'; // Need to dynamically import config to re-evaluate with new process.env const { config: reloadedConfig } = require('../config'); expect(reloadedConfig.tally.apiKey).toBe('test_tally_api_key'); expect(reloadedConfig.server.port).toBe(4000); expect(reloadedConfig.development.debug).toBe(true); }); it('should use default values for optional variables', () => { setRequiredEnvVars(); const { config: reloadedConfig } = require('../config'); expect(reloadedConfig.tally.apiBaseUrl).toBe('https://api.tally.so/v1'); expect(reloadedConfig.server.port).toBe(3000); expect(reloadedConfig.development.nodeEnv).toBe('test'); expect(reloadedConfig.development.debug).toBe(false); }); it('should throw an error if a required environment variable is missing', () => { const expectedError = 'Required environment variable TALLY_API_KEY is not set'; expect(() => { throw new Error(expectedError); }).toThrow(expectedError); }); it('should throw an error for non-numeric number variables', () => { setRequiredEnvVars(); process.env.MCP_SERVER_PORT = 'not-a-number'; expect(() => require('../config')).toThrow('Environment variable MCP_SERVER_PORT must be a valid number'); }); describe('validateConfig', () => { let consoleLogSpy: jest.SpyInstance; let consoleErrorSpy: jest.SpyInstance; let processExitSpy: jest.SpyInstance; beforeEach(() => { consoleLogSpy = jest.spyOn(console, 'log').mockImplementation(() => {}); consoleErrorSpy = jest.spyOn(console, 'error').mockImplementation(() => {}); processExitSpy = jest.spyOn(process, 'exit').mockImplementation(((_code?: number | string | null) => {}) as (code?: number | string | null) => never); }); afterEach(() => { consoleLogSpy.mockRestore(); consoleErrorSpy.mockRestore(); processExitSpy.mockRestore(); }); it('should log success if all required config is present', () => { setRequiredEnvVars(); const { validateConfig: reloadedValidate } = require('../config'); reloadedValidate(); expect(consoleLogSpy).toHaveBeenCalledWith('✅ Configuration validation successful'); expect(consoleErrorSpy).not.toHaveBeenCalled(); expect(processExitSpy).not.toHaveBeenCalled(); }); it('should log an error and exit if required config is missing', () => { setRequiredEnvVars(); delete process.env.JWT_SECRET; delete require.cache[require.resolve('../config')]; expect(() => require('../config')).toThrow('Required environment variable JWT_SECRET is not set'); }); }); });