jest.config.js

module.exports = {
  clearMocks: true,
  collectCoverageFrom: ['src/**/*.{js,jsx,mjs}'],
  coverageDirectory: 'coverage',
  moduleFileExtensions: ['js', 'json', 'jsx'],
  testEnvironment: 'jsdom',
  setupFiles: ['<rootDir>/enzyme.config.js'],

  testMatch: ['**/tests/**/*.js?(x)', '**/?(*.)+(spec|test).js?(x)'],

  testPathIgnorePatterns: ['\\\\node_modules\\\\'],

  testURL: 'http://localhost',

  transformIgnorePatterns: ['<rootDir>/node_modules/'],
  moduleNameMapper: {
    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
      '<rootDir>/__mocks__/fileMock.js',
    '\\.(css|less|scss)$': '<rootDir>/__mocks__/styleMock.js',
  },

  coverageThreshold: {
    global: {
      branches: 55,
      functions: 60,
      lines: 60,
      statements: 60,
    },
  },
  coverageReporters: ['json', 'lcovonly', 'text', 'clover'],
  snapshotSerializers: ['enzyme-to-json/serializer'],
}