ThoughtMCP

import { defineConfig } from "vitest/config"; /** * Main Vitest Configuration: Local Tests (Unit + Integration) * * This configuration is for all local tests that: * - Do NOT require real external dependencies (PostgreSQL, Ollama) * - Use mocks for all external services * - Can run in parallel across multiple threads * - Are part of the default test target (npm test) * * Execution characteristics: * - 10 parallel worker threads for maximum throughput * - 10 second test timeout for unit tests * - 30 second hook timeout for setup/teardown * - Full test isolation between files * * Test file patterns: * - src/__tests__/unit/** (all .test.ts files) * - src/__tests__/integration/** (all .test.ts files) * * Excludes: * - src/__tests__/e2e/** (E2E tests require real dependencies) * - src/__tests__/production/** (production tests run separately) * * Requirements: 14.1, 14.2, 14.3, 14.6, 14.7, 14.8 * - 14.1: Two categories - Local Tests and E2E Tests * - 14.2: Local tests include unit and integration tests with mocks * - 14.3: Local tests execute in parallel (10 threads) * - 14.6: npm test runs only local tests * - 14.7: npm run build runs only local tests * - 14.8: npm run test:coverage measures coverage from local tests only * * @module vitest.config */ export default defineConfig({ test: { // Enable global test APIs (describe, it, expect, etc.) globals: true, // Node environment with PostgreSQL support environment: "node", // Test file patterns - unit and integration tests (with mocks) // Requirements: 14.2 - Local tests include unit and integration tests with mocks include: ["src/__tests__/unit/**/*.test.ts", "src/__tests__/integration/**/*.test.ts"], // Exclude E2E tests (they require real dependencies) and production tests // Requirements: 14.2 - Local tests are unit + integration only exclude: [ "node_modules", "dist", "coverage", "src/__tests__/e2e/**", "src/__tests__/production/**", ], // Test timeouts testTimeout: 10000, // 10s default for unit tests hookTimeout: 30000, // 30s for setup/teardown hooks // Test isolation and cleanup isolate: true, // Run each test file in isolation clearMocks: true, // Clear mocks between tests restoreMocks: true, // Restore mocks after tests mockReset: true, // Reset mock state between tests // Retry configuration (no retries for deterministic tests) retry: 0, // Global setup for local tests (configures mocks) globalSetup: ["./src/__tests__/setup/local-setup.ts"], // Coverage configuration coverage: { provider: "v8", enabled: false, // Enable with --coverage flag reporter: ["text", "json", "html", "lcov"], reportsDirectory: "./development/reports/coverage", // Coverage thresholds (75% minimum for all metrics) thresholds: { lines: 75, branches: 75, functions: 75, statements: 75, }, // Files to include in coverage include: ["src/**/*.ts"], // Files to exclude from coverage exclude: [ "node_modules/", "dist/", "coverage/", "src/__tests__/**", "**/*.test.ts", "**/*.spec.ts", "**/*.config.ts", "**/*.d.ts", "**/index.ts", // Re-export files "**/types.ts", // Type definition files "**/*.types.ts", // Interface-only files (no executable code) "src/rest-api-start.ts", // Entry point script (not unit testable) "src/database/schema-migration.ts", // Migration script requiring file system and DB (integration tested) ], // Report uncovered lines all: true, skipFull: false, }, // Reporters reporters: process.env.CI ? [ "verbose", ["json", { outputFile: "./development/reports/test-results.json" }], ["html", { outputFile: "./development/reports/test-results.html" }], ] : ["verbose"], // Parallel execution with 10 worker threads (Requirement 14.3) pool: "threads", poolOptions: { threads: { singleThread: false, // Enable parallel execution minThreads: 1, maxThreads: 10, // 10 parallel worker threads isolate: true, // Isolate test files for safety }, }, // Watch mode configuration watch: false, // Disable watch mode by default (use --watch flag) watchExclude: ["node_modules/**", "dist/**", "coverage/**"], // Snapshot configuration resolveSnapshotPath: (testPath, snapExtension) => { return testPath.replace(/\.test\.ts$/, `.test.ts${snapExtension}`); }, // Environment variables for tests env: { NODE_ENV: "test", // Signal to test utilities that this is local tests (no containers) TEST_BUCKET: "local", // Skip database setup - use mocks instead SKIP_DB_SETUP: "true", // Disable auto-start of containers AUTO_START_CONTAINERS: "false", // Use mock embeddings USE_MOCK_EMBEDDINGS: "true", // Use mock PostgreSQL USE_MOCK_POSTGRES: "true", }, // Setup files (run before each test file) setupFiles: ["./src/__tests__/setup/test-environment.ts"], }, });