jest.config.js

/* eslint-disable multiline-comment-style, comma-dangle */

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

'use strict';

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

	// Stop running tests after `n` failures bail: 0,

	// The directory where Jest should store its cached dependency
	// information cacheDirectory: '/tmp/jest_2s',

	// Automatically clear mock calls, instances and results before every
	// test clearMocks: false,

	// Indicates whether the coverage information should be collected while
	// executing the test collectCoverage: false,

	// An array of glob patterns indicating a set of files for which
	// coverage information should be collected collectCoverageFrom:
	// undefined,

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

	// 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: 'v8',

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

	// An object that configures minimum threshold enforcement for coverage
	// results coverageThreshold: undefined,

	// A path to a custom dependency extractor dependencyExtractor:
	// undefined,

	// Make calling deprecated APIs throw helpful error messages
	// errorOnDeprecated: false,

	// Force coverage collection from ignored files using an array of glob
	// patterns forceCoverageMatch: [],

	// A path to a module which exports an async function that is triggered
	// once before all test suites globalSetup: undefined,

	// A path to a module which exports an async function that is triggered
	// once after all test suites globalTeardown: undefined,

	// A set of global variables that need to be available in all test
	// environments globals: {},

	// 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' ],

	// 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: [],

	// Activates notifications for test results notify: false,

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

	// A preset that is used as a base for Jest's configuration preset:
	// undefined,

	// Run tests from one or more projects projects: undefined,

	// Use this configuration option to add custom reporters to Jest
	// reporters: undefined,

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

	// Reset the module registry before running each individual test
	// resetModules: false,

	// A path to a custom resolver resolver: undefined,

	// Automatically restore mock state and implementation before every
	// test restoreMocks: false,

	// 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>' ],

	// Allows you to use a custom runner instead of Jest's default test
	// runner runner: 'jest-runner',

	// The paths to modules that run some code to configure or set up the
	// testing environment before each test setupFiles: [],

	// A list of paths to modules that run some code to configure or set up
	// the testing framework before each test setupFilesAfterEnv: [],

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

	// A list of paths to snapshot serializer modules Jest should use for
	// snapshot testing snapshotSerializers: [],

	// The test environment that will be used for testing testEnvironment:
	// 'jest-environment-node',

	// Options that will be passed to the testEnvironment
	// testEnvironmentOptions: {},

	// Adds a location field to test results testLocationInResults: false,

	// 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/' ],

	// The regexp pattern or array of patterns that Jest uses to detect
	// test files testRegex: [],

	// This option allows the use of a custom results processor
	// testResultsProcessor: undefined,

	// This option allows use of a custom test runner testRunner:
	// 'jest-circus/runner',

	// This option sets the URL for the jsdom environment. It is reflected
	// in properties such as location.href testURL: 'http://localhost',

	// Setting this value to 'fake' allows the use of fake timers for
	// functions such as 'setTimeout' timers: 'real',

	// A map from regular expressions to paths to transformers transform:
	// undefined,

	// An array of regexp pattern strings that are matched against all
	// source file paths, matched files will skip transformation
	// transformIgnorePatterns: [ '/node_modules/', '\\.pnp\\.[^\\/]+$' ],

	// An array of regexp pattern strings that are matched against all
	// modules before the module loader will automatically return a mock
	// for them unmockedModulePathPatterns: undefined,

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

	// An array of regexp patterns that are matched against all source file
	// paths before re-running tests in watch mode watchPathIgnorePatterns:
	// [],

	// Whether to use watchman for file crawling watchman: true,
};