puppeteer/packages/ng-schematics/tsconfig.test.json

{
  "extends": "./tsconfig.json",
  "compilerOptions": {
    "rootDir": "test/src/",
    "outDir": "test/build/",
    "types": ["node"]
  },
  "include": ["test/src/**/*"],
  "exclude": ["test/build/**/*"]
}