jest.config.js

/*
 * For a detailed explanation regarding each configuration property, visit:
 * https://jestjs.io/docs/configuration
 */

module.exports = {
  // Automatically clear mock calls and instances between every test
  clearMocks: true,
  // Indicates whether the coverage information should be collected while executing the test
  collectCoverage: false,
  // 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 path to a module which exports an async function that is triggered once before all test suites
  // globalSetup: undefined,
  // An array of directory names to be searched recursively up from the requiring module's location
  moduleDirectories: ['node_modules'],
  // An array of file extensions your modules use
  moduleFileExtensions: ['js', 'jsx', 'ts', 'tsx', 'json', 'node'],
  // A map from regular expressions to module names or to arrays of module names that allow to stub out resources with a single module
  // moduleNameMapper: {},
  // An array of regexp pattern strings, matched against all module paths before considered 'visible' to the module loader
  // modulePathIgnorePatterns: [],

  // The root directory that Jest should scan for tests and modules within
  // rootDir: undefined,

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

  // The glob patterns Jest uses to detect test files
  testMatch: ['**/__tests__/**/*.[jt]s?(x)', '**/?(*.)+(spec|test).[tj]s?(x)'],

  // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
  testPathIgnorePatterns: ['/node_modules/'],

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