jest.config.js

module.exports = {
  // All imported modules in your tests should be mocked automatically
  // automock: false,

  // Automatically clear mock calls, instances and results before every test
  clearMocks: true,
  // Indicates whether the coverage information should be collected while executing the test
  collectCoverage: true,

  // An array of glob patterns indicating a set of files for which coverage information should be collected
  collectCoverageFrom: ['*.ts'],

  // The directory where Jest should output its coverage files
  coverageDirectory: 'coverage',

  // An array of regexp pattern strings used to skip coverage collection
  coveragePathIgnorePatterns: ['/node_modules/'],

  // Indicates which provider should be used to instrument code for coverage
  coverageProvider: 'babel',

  // A list of reporter names that Jest uses when writing coverage reports
  coverageReporters: [
    'json',
    //   "text",
    //   "lcov",
    //   "clover"
  ],

  // The maximum amount of workers used to run your tests. Can be specified as % or a number. E.g. maxWorkers: 10% will use 10% of your CPU amount + 1 as the maximum worker number. maxWorkers: 2 will use a maximum of 2 workers.
  maxWorkers: '50%',

  // An array of directory names to be searched recursively up from the requiring module's location
  moduleDirectories: ['node_modules', 'src'],

  // An array of file extensions your modules use
  moduleFileExtensions: [
    'js',
    'jsx',
    'ts',
    'tsx',
    //   "json",
    //   "node"
  ],

  // Activates notifications for test results
  notify: false,

  // An enum that specifies notification mode. Requires { notify: true }
  // notifyMode: "failure-change",

  // Automatically reset mock state before every test
  resetMocks: false,

  // The root directory that Jest should scan for tests and modules within
  rootDir: 'application/frontend/src/',

  // A list of paths to directories that Jest should use to search for files in
  roots: [],

  // The number of seconds after which a test is considered as slow and reported as such in the results.
  slowTestThreshold: 5,

  // The test environment that will be used for testing
  testEnvironment: 'jsdom',

  // The glob patterns Jest uses to detect test files
  testMatch: ['**/test/*.ts', 'basic-e2etests.ts'],

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