angular-cn/packages/platform-browser/testing/package.json

{
  "name": "@angular/platform-browser/testing",
  "typings": "../testing.d.ts",
  "main": "../bundles/platform-browser-testing.umd.js",
  "module": "../@angular/platform-browser/testing.es5.js",
  "es2015": "../@angular/platform-browser/testing.js"
}