jest-preset.json

{
  "collectCoverage": true,
  "coverageDirectory": "<rootDir>/../temp/test",
  "collectCoverageFrom": [
    "<rootDir>/**/*.{ts,tsx}",
    "!<rootDir>/**/*.scss.*",
    "!<rootDir>/**/webparts/**/*.ts",
    "!<rootDir>/loc/**/*.*"
  ],
  "coverageReporters": [
    "json",
    "lcov",
    "text-summary"
  ],
  "globals": {
    "ts-jest": {
      "diagnostics": {
        "ignoreCodes":  "TS151001"
      },
      "tsConfig": "node_modules/@voitanos/jest-preset-spfx-react16/tsconfig.ts-jest.json"
    }
  },
  "moduleFileExtensions": [
    "ts",
    "tsx",
    "js",
    "json"
  ],
  "moduleNameMapper": {
    "\\.(css|scss)$": "identity-obj-proxy",
    "^resx-strings/en-us.json": "<rootDir>/node_modules/@microsoft/sp-core-library/lib/resx-strings/en-us.json"
  },
  "reporters": [
    "default",
    [
      "jest-junit",
      {
        "outputDirectory": "temp/test",
        "outputName": "junit.xml"
      }
    ]
  ],
  "setupFiles": [
    "raf/polyfill",
    "@voitanos/jest-preset-spfx-react16/jest.enzyme.js"
  ],
  "snapshotSerializers": [
    "enzyme-to-json/serializer"
  ],
  "testMatch": [
    "**/src/**/*.(spec|test).+(ts|js)?(x)",
    "**/__tests__/**/*.(spec|test).+(ts|js)?(x)"
  ],
  "testURL": "http://localhost",
  "transform": {
    "^.+\\.(ts|tsx)$": "ts-jest"
  }
}