jest.config.json

{
    "bail": true,
    "collectCoverageFrom": [
        "**/components/**/*.{ts,tsx}",
        "!**/node_modules/**",
        "!**/lib/**",
        "!**/dist/**",
        "!**/vendor/**",
        "!**/components/_utils/**",
        "!**/playground/**",
        "!**/components/custom.d.ts"
    ],
    "coverageDirectory": "./coverage",
    "testPathIgnorePatterns": ["/node_modules/", "/legacy/"],
    "coverageReporters": ["json", "lcov", "text", "teamcity"],
    "globals": {
        "ts-jest": {
            "isolatedModules": true
        }
    },
    "snapshotSerializers": ["enzyme-to-json/serializer"],
    "moduleDirectories": ["node_modules", "src"],
    "moduleNameMapper": {
        "\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga|txt|md)$": "<rootDir>/__mocks__/fileMock.js",
        "\\.css$": "identity-obj-proxy"
    },
    "transform": {
        "^.+\\.(ts|tsx)$": "ts-jest"
    },
    "testRegex": "(/__tests__/.*|\\.(test|spec))\\.(ts|tsx|js)$",
    "moduleFileExtensions": ["ts", "tsx", "js", "json"],
    "transformIgnorePatterns": ["<rootDir>/node_modules"],
    "unmockedModulePathPatterns": [
        "react",
        "react-dom",
        "react-addons-test-utils",
        "fbjs",
        "enzyme",
        "cheerio",
        "htmlparser2",
        "underscore",
        "lodash",
        "domhandler",
        "object.assign",
        "define-properties",
        "function-bind",
        "object-keys"
    ],
    "setupFilesAfterEnv": ["<rootDir>/components/_utils/adapter.ts"],
    "setupFiles": ["<rootDir>/components/_utils/test-setup.ts"]
}