lnked/react-starter

// Jest configuration
// https://facebook.github.io/jest/docs/en/configuration.html
module.exports = {
  setupFiles: ['<rootDir>/webpack/jest/shim.js', '<rootDir>/webpack/jest/setup.js'],

  // Modules can be explicitly auto-mocked using jest.mock(moduleName).
  // https://facebook.github.io/jest/docs/en/configuration.html#automock-boolean
  automock: false, // [boolean]

  // Respect Browserify's 'browser' field in package.json when resolving modules.
  // https://facebook.github.io/jest/docs/en/configuration.html#browser-boolean
  browser: false, // [boolean]

  // This config option can be used here to have Jest stop running tests after the first failure.
  // https://facebook.github.io/jest/docs/en/configuration.html#bail-boolean
  bail: false, // [boolean]

  clearMocks: false,

  // The directory where Jest should store its cached dependency information.
  // https://facebook.github.io/jest/docs/en/configuration.html#cachedirectory-string
  // cacheDirectory: '/tmp/<path>', // [string]

  // Indicates whether the coverage information should be collected while executing the test.
  // Because this retrofits all executed files with coverage collection statements,
  // it may significantly slow down your tests.
  // https://facebook.github.io/jest/docs/en/configuration.html#collectcoverage-boolean
  // collectCoverage: false, // [boolean]

  // https://facebook.github.io/jest/docs/en/configuration.html#collectcoveragefrom-array
  collectCoverageFrom: ['src/**/*.{js,jsx,ts,tsx}', '!**/node_modules/**'],

  testURL: 'http://localhost',

  modulePaths: ['<rootDir>/src', '<rootDir>/node_modules'],

  testMatch: ['<rootDir>/src/**/__tests__/**/*.(ts|tsx|js|jsx)', '<rootDir>/src/**/?(*.)(spec|test).(ts|tsx|js|jsx)'],

  testEnvironment: 'jest-environment-jsdom',

  transform: {
    '^(?!.*\\.(jsx?|tsx?|json|css|less|styl|s(a|c)?ss)$)': '<rootDir>/webpack/jest/fileTransformer.js',
    '\\.(jsx?)$': '<rootDir>/node_modules/babel-jest',
    '\\.(tsx?)$': '<rootDir>/node_modules/ts-jest',
    // '\\.(tsx?)$': 'ts-jest'
    // '\\.(tsx?)$': '<rootDir>/webpack/jest/tsPreprocessor.js'
    // '\\.(tsx?)$': '<rootDir>/node_modules/ts-jest/preprocessor.js'
  },

  testPathIgnorePatterns: ['/node_modules/', '__snapshots__'],

  transformIgnorePatterns: ['[/\\\\]node_modules[/\\\\].+\\.(js|jsx|ts|tsx|)$'],

  coveragePathIgnorePatterns: ['/node_modules/'],

  // https://facebook.github.io/jest/docs/en/configuration.html#coveragedirectory-string
  coverageDirectory: '<rootDir>/coverage', // [string]

  globals: {
    __DEV__: false,
    NODE_ENV: 'test',
    'ts-jest': {
      useBabelrc: true,
      tsConfigFile: './tsconfig.jest.json',
    },
  },

  // https://facebook.github.io/jest/docs/en/configuration.html#mapcoverage-boolean
  // mapCoverage: false, // [boolean]

  // The default extensions Jest will look for.
  // https://facebook.github.io/jest/docs/en/configuration.html#modulefileextensions-array-string
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],

  moduleDirectories: ['node_modules', 'src'],

  // A map from regular expressions to module names that allow to stub out resources,
  // like images or styles with a single module.
  moduleNameMapper: {
    // '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$': '<rootDir>/internals/mocks/fileMock.js',
    '^pages/(.*)': '<rootDir>/src/pages/$1',
    '^layouts/(.*)': '<rootDir>/src/layouts/$1',
    '^segments/(.*)': '<rootDir>/src/segments/$1',
    '^components/(.*)': '<rootDir>/src/components/$1',
    '\\.(css|less|styl|scss|sass|sss)$': 'identity-obj-proxy',
  },

  verbose: true,
}