jest.config.json

{
    "jest": {
    "verbose": true,
    "testPathIgnorePatterns": [
      "/smoke-tests/"
    ],
    "coverageDirectory": "coverage-client",
    "collectCoverageFrom": [
      "<rootDir>/src/**/*.js",
      "!<rootDir>/webpack/*",
      "!<rootDir>/src/configureStore.js"
    ],
    "coveragePathIgnorePatterns": [
      "/node_modules/",
      "/dist/"
    ],
    "setupFiles": [
      "<rootDir>/src/test/__helpers__/globals.js"
    ],
    "setupFilesAfterEnv": [
      "<rootDir>/src/test/setupTests.js"
    ],
    "transformIgnorePatterns": [
      "<rootDir>/node_modules/(?!lodash-es)"
    ],
    "snapshotSerializers": [
      "enzyme-to-json/serializer"
    ],
    "testURL": "http://localhost:8081",
    "moduleDirectories": [
      "node_modules",
      "src"
    ],
    "moduleNameMapper": {
      "\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$": "<rootDir>/src/test/__mocks__/fileMocks.js",
      "\\.(css|less|scss)$": "identity-obj-proxy",
      "^.{1,2}/style$": "identity-obj-proxy"
    }
  },
}