jest.config.js

// @ts-check
/** @type {import('jest').Config} */
const config = {
  moduleNameMapper: {
    "\\.(css|less)$": "<rootDir>/frontend/test/__mocks__/styleMock.js",
    "\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$":
      "<rootDir>/frontend/test/__mocks__/fileMock.js",
    "ace/ext-searchbox":
      "<rootDir>/frontend/test/__mocks__/aceSearchBoxExtMock.js",
    "^cljs/(.*)$": "<rootDir>/target/cljs_dev/$1",
    "^d3-(.*)$": "<rootDir>/node_modules/d3-$1/dist/d3-$1",
    "react-markdown":
      "<rootDir>/node_modules/react-markdown/react-markdown.min.js",
    "\\.svg\\?(component|source)":
      "<rootDir>/frontend/test/__mocks__/svgMock.jsx",
    "csv-parse/browser/esm/sync":
      "<rootDir>/node_modules/csv-parse/dist/cjs/sync",
    "csv-stringify/browser/esm/sync":
      "<rootDir>/node_modules/csv-stringify/dist/cjs/sync",
  },
  transformIgnorePatterns: [
    "<rootDir>/node_modules/(?!(screenfull|echarts|zrender|rehype-external-links|hast.*|devlop|property-information|comma-separated-tokens|space-separated-tokens|vfile|vfile-message|html-void-elements|stringify-entities|character-entities-html4|d3|d3-*)/)",
  ],
  testPathIgnorePatterns: [
    "<rootDir>/frontend/.*/.*.tz.unit.spec.{js,jsx,ts,tsx}",
    "<rootDir>/release/.*",
  ],
  testMatch: [
    "<rootDir>/**/*.unit.spec.js",
    "<rootDir>/**/*.unit.spec.{js,jsx,ts,tsx}",
  ],
  modulePaths: [
    "<rootDir>/frontend/test",
    "<rootDir>/frontend/src",
    "<rootDir>/enterprise/frontend/src",
  ],
  modulePathIgnorePatterns: [
    "<rootDir>/target/cljs_release/.*",
    "<rootDir>/resources/frontend_client",
    "<rootDir>/.*/__mocks__",
  ],
  setupFiles: [
    "<rootDir>/frontend/test/jest-setup.js",
    "<rootDir>/frontend/test/metabase-bootstrap.js",
    "<rootDir>/frontend/test/register-visualizations.js",
  ],
  setupFilesAfterEnv: ["<rootDir>/frontend/test/jest-setup-env.js"],
  globals: {
    ace: {},
    ga: {},
  },
  reporters: ["default", "jest-junit"],
  coverageDirectory: "./coverage",
  coverageReporters: ["html", "lcov"],
  collectCoverageFrom: [
    "frontend/src/**/*.{js,jsx,ts,tsx}",
    "enterprise/frontend/src/**/*.{js,jsx,ts,tsx}",
    "!<rootDir>/**/*.styled.{js,jsx,ts,tsx}",
    "!<rootDir>/**/*.story.{js,jsx,ts,tsx}",
    "!<rootDir>/**/*.info.{js,jsx,ts,tsx}",
    "!<rootDir>/**/*.unit.spec.{js,jsx,ts,tsx}",
  ],
  coveragePathIgnorePatterns: [
    "/node_modules/",
    "/frontend/src/metabase/visualizations/lib/errors.js",
    "/target/cljs_dev/",
    "/target/cljs_release/",
    "/frontend/test/",
  ],
  testEnvironment: "jest-environment-jsdom",
  watchPlugins: [
    "jest-watch-typeahead/filename",
    "jest-watch-typeahead/testname",
  ],
  testTimeout: 30000,
};

// eslint-disable-next-line import/no-commonjs
module.exports = config;