jest.config.json

{
  "collectCoverageFrom": [
    "packages/matchbox/src/components/**/*.{js,jsx}",
    "packages/matchbox/src/helpers/**/*.{js,jsx}",
    "packages/matchbox-icons/src/IconBase/**/*.{js,jsx}"
  ],
  "coverageDirectory": "jest-coverage",
  "coveragePathIgnorePatterns": ["index.js"],
  "coverageThreshold": {
    "global": {
      "statements": 75
    }
  },
  "setupFilesAfterEnv": ["<rootDir>/config/jest/setup.js"],
  "setupFiles": ["<rootDir>/config/polyfills.js", "<rootDir>/config/helpers.js"],
  "testPathIgnorePatterns": [
    "<rootDir>[/\\\\](build|docs|node_modules|scripts)[/\\\\]",
    "/.cache/",
    "/cypress/"
  ],
  "testEnvironment": "jsdom",
  "testURL": "http://localhost",
  "transform": {
    "^.+\\.(js|jsx|ts|tsx)$": "babel-jest",
    "^.+\\.css$": "<rootDir>/config/jest/cssTransform.js",
    "^(?!.*\\.(js|jsx|css|json)$)": "<rootDir>/config/jest/fileTransform.js"
  },
  "transformIgnorePatterns": ["[/\\\\]node_modules[/\\\\].+\\.(js|jsx)$"],
  "moduleNameMapper": {
    "^react-native$": "react-native-web",
    "\\.(css|scss)$": "identity-obj-proxy",
    "@sparkpost/matchbox-icons(.*)": "<rootDir>/packages/matchbox-icons/src",
    "@sparkpost/matchbox(.*)": "<rootDir>/packages/matchbox/src",
    "@sparkpost/design-tokens(.*)": "<rootDir>/packages/design-tokens",
    "^styled-components": "<rootDir>/node_modules/styled-components",
    "^test-utils$": "<rootDir>/config/test-utils.js"
  }
}