jest.config.js

export default {
  // The bail config option can be used here to have Jest stop running tests after
  // the first failure.
  bail: false,

  // Indicates whether each individual test should be reported during the run.
  verbose: true,

  moduleFileExtensions: ['js'],

  moduleDirectories: ['node_modules'],

  roots: ['<rootDir>'],

  collectCoverageFrom: ['src/**/*.{js,jsx}'],

  // Indicates whether the coverage information should be collected while executing the test
  collectCoverage: true,
  coverageReporters: ['text', 'cobertura'],

  // The directory where Jest should output its coverage files.
  coverageDirectory: '<rootDir>/coverage/',

  // If the test path matches any of the patterns, it will be skipped.
  testPathIgnorePatterns: ['node_modules/'],

  // The pattern Jest uses to detect test files.
  testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.jsx?$',

  // If the file path matches any of the patterns, coverage information will be skipped.
  coveragePathIgnorePatterns: ['node_modules/', 'src/config/', 'src/utils/logger.js'],

  // This option sets the URL for the jsdom environment.
  // It is reflected in properties such as location.href.
  // @see: https://github.com/facebook/jest/issues/6769
  // testEnvironmentOptions: {
  //   url: "http://localhost/",
  // },

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

  // Handle module aliases (this will be automatically configured for you soon)
  moduleNameMapper: {
    '^#cutils/(.*)$': '<rootDir>/src/core/utils/$1',
    '^#utils/(.*)$': '<rootDir>/src/utils/$1',
    '^#config/(.*)$': '<rootDir>/src/config/$1',
    '^#core/(.*)$': '<rootDir>/src/core/$1',
  },

  reporters: [
    ['jest-slow-test-reporter', { numTests: 8, color: true }],
    'jest-progress-bar-reporter',
  ],

  coverageThreshold: {
    global: {
      statements: 95,
      branches: 95,
      functions: 95,
      lines: 95,
    },
  },
};