jest.config.cjs

module.exports = {
  testEnvironment: 'node',
  moduleNameMapper: {
    '^(\\.{1,2}/.*)\\.js$': '$1'
  },
  transform: {},
  transformIgnorePatterns: [
    'node_modules/(?!(@modelcontextprotocol))'
  ],
  collectCoverageFrom: [
    'src/**/*.js',
    'index.js',
    '!src/tools/index.js',
    '!**/node_modules/**'
  ],
  coverageDirectory: 'coverage',
  coverageReporters: ['text', 'lcov', 'html'],
  testMatch: [
    '**/tests/**/*.test.js',
    '**/tests/**/*.spec.js'
  ],
  setupFilesAfterEnv: ['<rootDir>/tests/setup.js'],
  testTimeout: 30000,
  verbose: true,
  collectCoverage: false,
  coverageThreshold: {
    global: {
      branches: 75,
      functions: 80,
      lines: 85,
      statements: 85
    }
  },
  moduleFileExtensions: ['js', 'json'],
  maxWorkers: '50%',
  clearMocks: true,
  restoreMocks: true,
  resetMocks: true,
  globals: {
    'ts-jest': {
      useESM: true
    }
  }
};