csvlod-ai-mcp-server/jest.config.cjs

CSVLOD-AI MCP Server v3.0 with Quantum Context Intelligence - Revolutionary Context Intelligence Engine and Multimodal Processor for sovereign AI development

module.exports = {
  preset: 'ts-jest/presets/default-esm',
  testEnvironment: 'node',
  roots: ['<rootDir>/src', '<rootDir>/tests'],
  testMatch: [
    '**/__tests__/**/*.ts',
    '**/?(*.)+(spec|test).ts'
  ],
  transform: {
    '^.+\\.ts$': ['ts-jest', {
      useESM: true,
      tsconfig: {
        module: 'esnext',
        target: 'es2020',
        moduleResolution: 'node',
        allowSyntheticDefaultImports: true,
        esModuleInterop: true
      }
    }],
  },
  collectCoverageFrom: [
    'src/**/*.ts',
    '!src/**/*.d.ts',
    '!src/index.ts', // Exclude main entry point from coverage as it's just wiring
  ],
  coverageDirectory: 'coverage',
  coverageReporters: [
    'text',
    'lcov',
    'html',
    'json-summary'
  ],
  coverageThreshold: {
    global: {
      branches: 70,
      functions: 80,
      lines: 80,
      statements: 80
    }
  },
  moduleNameMapper: {
    '^(\\.{1,2}/.*)\\.js$': '$1',
    '^@modelcontextprotocol/sdk/server/index\\.js$': '<rootDir>/tests/__mocks__/@modelcontextprotocol/sdk/server/index.js',
    '^@modelcontextprotocol/sdk/server/stdio\\.js$': '<rootDir>/tests/__mocks__/@modelcontextprotocol/sdk/server/stdio.js',
    '^@modelcontextprotocol/sdk/types\\.js$': '<rootDir>/tests/__mocks__/@modelcontextprotocol/sdk/types.js'
  },
  extensionsToTreatAsEsm: ['.ts'],
  transformIgnorePatterns: [
    'node_modules/(?!(@modelcontextprotocol)/)'
  ],
  testTimeout: 30000, // 30 seconds for longer integration tests
  maxWorkers: 4, // Limit concurrent workers for performance tests
  verbose: true,
  setupFilesAfterEnv: ['<rootDir>/tests/setup.ts'],
  testSequencer: '<rootDir>/tests/sequencer.cjs'
};