Secure MCP Server

import dotenv from 'dotenv'; import { TextEncoder, TextDecoder } from 'util'; // Load test environment variables dotenv.config({ path: '.env.test' }); // Global polyfills for Node.js environment global.TextEncoder = TextEncoder; global.TextDecoder = TextDecoder as any; // Set test environment variables process.env.NODE_ENV = 'test'; process.env.DATABASE_URL = process.env.DATABASE_URL || 'postgresql://test:test@localhost:5432/secure_mcp_test'; process.env.REDIS_URL = process.env.REDIS_URL || 'redis://localhost:6379/1'; process.env.VAULT_URL = process.env.VAULT_URL || 'http://localhost:8200'; process.env.VAULT_TOKEN = process.env.VAULT_TOKEN || 'test-token'; process.env.JWT_SECRET = process.env.JWT_SECRET || 'test-jwt-secret-must-be-at-least-32-characters-long'; process.env.SESSION_SECRET = process.env.SESSION_SECRET || 'test-session-secret-must-be-at-least-32-characters-long'; // Mock external dependencies that shouldn't run in tests jest.mock('pino', () => ({ __esModule: true, default: jest.fn(() => ({ info: jest.fn(), error: jest.fn(), warn: jest.fn(), debug: jest.fn(), trace: jest.fn(), child: jest.fn(() => ({ info: jest.fn(), error: jest.fn(), warn: jest.fn(), debug: jest.fn(), trace: jest.fn(), })), })), })); // Mock Vault client jest.mock('node-vault', () => ({ __esModule: true, default: jest.fn(() => ({ read: jest.fn(), write: jest.fn(), health: jest.fn(() => Promise.resolve({ status: 'ok' })), })), })); // Mock Prisma client jest.mock('@prisma/client', () => ({ PrismaClient: jest.fn().mockImplementation(() => ({ $connect: jest.fn(), $disconnect: jest.fn(), $queryRaw: jest.fn(), user: { create: jest.fn(), findUnique: jest.fn(), findMany: jest.fn(), update: jest.fn(), delete: jest.fn(), }, session: { create: jest.fn(), findUnique: jest.fn(), findMany: jest.fn(), update: jest.fn(), delete: jest.fn(), }, })), })); // Increase timeout for all tests jest.setTimeout(30000); // Suppress console logs during tests unless explicitly testing logging global.console = { ...console, log: jest.fn(), debug: jest.fn(), info: jest.fn(), warn: jest.fn(), error: jest.fn(), }; // Global test utilities global.createTestUser = () => ({ id: 'test-user-id', email: 'test@example.com', roles: ['user'], permissions: ['basic'], mfaVerified: false, sessionId: 'test-session-id', }); global.createTestSession = () => ({ id: 'test-session-id', userId: 'test-user-id', createdAt: new Date(), lastActivity: new Date(), ipAddress: '127.0.0.1', userAgent: 'test-agent', }); global.sleep = (ms: number) => new Promise(resolve => setTimeout(resolve, ms)); // Mock timers for consistent testing jest.useFakeTimers({ doNotFake: [ 'nextTick', 'setImmediate', 'clearImmediate', ], });