NoahBox/jest.config.js at main · Noah0932/NoahBox · GitHub

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/**
 * Jest 测试配置
 * 配置前后端测试环境
 */

export default {
  // 测试环境
  testEnvironment: 'jsdom',

  // 模块文件扩展名
  moduleFileExtensions: ['js', 'jsx', 'ts', 'tsx', 'json'],

  // 转换配置
  transform: {
    '^.+\\.(js|jsx|ts|tsx)$': ['babel-jest', {
      presets: [
        ['@babel/preset-env', { targets: { node: 'current' } }],
        ['@babel/preset-react', { runtime: 'automatic' }]
      ]
    }]
  },

  // 模块名映射
  moduleNameMapping: {
    '^@/(.*)$': '<rootDir>/src/$1',
    '^@components/(.*)$': '<rootDir>/frontend/src/components/$1',
    '^@hooks/(.*)$': '<rootDir>/frontend/src/hooks/$1'
  },

  // 测试文件匹配模式
  testMatch: [
    '**/__tests__/**/*.(js|jsx|ts|tsx)',
    '**/*.(test|spec).(js|jsx|ts|tsx)'
  ],

  // 忽略的文件和目录
  testPathIgnorePatterns: [
    '/node_modules/',
    '/dist/',
    '/public/'
  ],

  // 覆盖率配置
  collectCoverage: true,
  collectCoverageFrom: [
    'src/**/*.{js,jsx,ts,tsx}',
    'frontend/src/**/*.{js,jsx,ts,tsx}',
    '!src/**/*.d.ts',
    '!src/**/*.config.js',
    '!**/node_modules/**',
    '!**/dist/**'
  ],
  coverageDirectory: 'coverage',
  coverageReporters: ['text', 'lcov', 'html'],
  coverageThreshold: {
    global: {
      branches: 60,
      functions: 60,
      lines: 60,
      statements: 60
    }
  },

  // 设置文件
  setupFilesAfterEnv: ['<rootDir>/jest.setup.js'],

  // 模拟静态资源
  moduleNameMapping: {
    '\\.(css|less|scss|sass)$': 'identity-obj-proxy',
    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$': '<rootDir>/__mocks__/fileMock.js'
  }
};