jest.config.json

{
  "preset": "react-native",
  "transform": {
    "^.+\\.tsx?$": "ts-jest"
  },
  "setupFiles": ["./node_modules/@amazon-devices/react-native-kepler/jest/setup.js"],
  "testRegex": "/test/.*\\.(test|spec)\\.(ts|tsx|js)$",
  "moduleFileExtensions": ["ts", "tsx", "js", "jsx", "json", "node"],
  "moduleNameMapper": {
    "^~/(.*)$": "<rootDir>/src/$1"
  },
  "modulePaths": ["<rootDir>/src"],
  "roots": [
    "<rootDir>/src/",
    "<rootDir>/test/",
    "<rootDir>/node_modules/"
  ],
  "collectCoverage": false,
  "coverageReporters": ["json", "json-summary", "lcov", "text"],
  "collectCoverageFrom": [
    "src/**/*",
    "!**/index.{ts,js,tsx}",
    "!**/types.ts",
    "!src/**/*.d.ts"
  ],
  "transformIgnorePatterns": [
    "node_modules/(?![\\w\\-_]+)/node_modules/(?!react-native|@react-native)/"
  ],
  "coverageDirectory": ".tmp/coverage",
  "globals": {
    "ts-jest": {
      "babelConfig": true,
      "diagnostics": true
    }
  }
}