node_modules/@angular/common/testing/package.json

{
  "name": "@angular/common/testing",
  "main": "../bundles/common-testing.umd.js",
  "fesm2015": "../fesm2015/testing.js",
  "esm2015": "../esm2015/testing/testing.js",
  "typings": "./testing.d.ts",
  "module": "../fesm2015/testing.js",
  "es2015": "../fesm2015/testing.js"
}