import type { Config } from 'jest' import fs from 'fs' process.env.TZ = process.env.TZ || 'UTC' /* * For a detailed explanation regarding each configuration property and type check, visit: * https://jestjs.io/docs/en/configuration.html */ const esmModules = ['query-selector-shadow-dom', 'react-syntax-highlighter', '@react-hook', '@medv'] const eeFolderExists = fs.existsSync('ee/frontend/exports.ts') function rootDirectories() { const rootDirectories = ['/frontend/src'] if (eeFolderExists) { rootDirectories.push('/ee/frontend') } return rootDirectories } const config: Config = { // 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: "/private/var/folders/30/3j86j9bx6514w18wx5gffc6r0000gn/T/jest_dx", // 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, // 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: '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, // 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: { '^.+\\.(css|less|scss|svg|png|lottie)$': '/frontend/src/test/mocks/styleMock.js', '^~/(.*)$': '/frontend/src/$1', '^@posthog/lemon-ui(|/.*)$': '/frontend/@posthog/lemon-ui/src/$1', '^@posthog/apps-common(|/.*)$': '/frontend/@posthog/apps-common/src/$1', '^@posthog/ee/exports': ['/ee/frontend/exports', '/frontend/@posthog/ee/exports'], '^lib/(.*)$': '/frontend/src/lib/$1', '^scenes/(.*)$': '/frontend/src/scenes/$1', '^antd/es/(.*)$': 'antd/lib/$1', '^react-virtualized/dist/es/(.*)$': 'react-virtualized/dist/commonjs/$1', '^rrweb/es/rrweb': 'rrweb/dist/rrweb.min.js', d3: '/node_modules/d3/dist/d3.min.js', '^d3-(.*)$': `d3-$1/dist/d3-$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: 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 between 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 between every test // restoreMocks: false, // The root directory that Jest should scan for tests and modules within modulePaths: ['/'], // A list of paths to directories that Jest should use to search for files in roots: rootDirectories(), // 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: ['/jest.setup.ts'], // A list of paths to modules that run some code to configure or set up the testing framework before each test setupFilesAfterEnv: ['/jest.setupAfterEnv.ts', 'givens/setup', '/frontend/src/mocks/jest.ts'], // 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: 'jsdom', // 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: "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: { '\\.[jt]sx?$': '@sucrase/jest-plugin', }, // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation transformIgnorePatterns: [`node_modules/(?!(?:.pnpm/)?(${esmModules.join('|')}))`], // 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, } export default config