jest.config.js

module.exports = {
  collectCoverageFrom: ['src/**/*.{js,jsx}', '!src/**/*.stories.js'],
  globals: {
    __PATH_PREFIX: '',
  },
  moduleNameMapper: {
    '.+\\.(css|styl|less|sass|scss)$': 'identity-obj-proxy',
    '.+\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
      '<rootDir>/__mocks__/file-mock.js',
  },
  setupFilesAfterEnv: [
    'react-testing-library/cleanup-after-each',
    'jest-dom/extend-expect',
    '<rootDir>/test-utils/setup-tests.js',
  ],
  testPathIgnorePatterns: ['node_modules', '.cache'],
  transform: {
    '^.+\\.jsx?$': '<rootDir>/test-utils/jest-preprocess.js',
  },
  testURL: 'http://localhost',
  // Ignore Gatsby as some modules are not transpiled
  transformIgnorePatterns: ['node_modules/(?!(gatsby)/)'],
  watchPlugins: [
    'jest-watch-typeahead/filename',
    'jest-watch-typeahead/testname',
  ],
};