/* * For a detailed explanation regarding each configuration property and type check, visit: * https://jestjs.io/docs/en/configuration.html */ 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: "C:\\Users\\ai\\AppData\\Local\\Temp\\jest", // Automatically clear mock calls and instances between 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: ['src/**/*.ts', '!src/**/*.test.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: "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", // "json", // "jsx", // "ts", // "tsx", // "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: { // Do not resolve .wasm.js to .wasm by the rule below '^(.+)\\.wasm\\.js$': '$1.wasm.js', // SWC converts @/foo/bar.js to `../../src/foo/bar.js`, and then this rule // converts it again to `../../src/foo/bar` which then can be resolved to // `.ts` files. // See https://github.com/swc-project/jest/issues/64#issuecomment-1029753225 // TODO: Use `--allowImportingTsExtensions` on TypeScript 5.0 so that we can // directly import `.ts` files without this hack. '^((?:\\.{1,2}|[A-Z:])*/.*)\\.js$': '$1', }, // 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: "ts-jest/presets/js-with-ts-esm", // 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 between every test // resetMocks: false, // Reset the module registry before running each individual test // resetModules: false, // A path to a custom resolver // resolver: './jest-resolver.cjs', // Automatically restore mock state between every test restoreMocks: true, // 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: "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: [ "<rootDir>/test/unit/**/*.ts", "<rootDir>/src/**/*.test.ts", "<rootDir>/test/e2e/**/*.ts", ], // 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: "jasmine2", // 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: { "^.+\\.(t|j)sx?$": ["@swc/jest"], }, // 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, extensionsToTreatAsEsm: ['.ts'], testTimeout: 60000, // Let Jest kill the test worker whenever it grows too much // (It seems there's a known memory leak issue in Node.js' vm.Script used by Jest) // https://github.com/facebook/jest/issues/11956 maxWorkers: 1, // Make it use worker (that can be killed and restarted) logHeapUsage: true, // To debug when out-of-memory happens on CI workerIdleMemoryLimit: '1GiB', // Limit the worker to 1GB (GitHub Workflows dies at 2GB) maxConcurrency: 32, };