使用ngUpgrade测试Angular应用程序失败,显示“未知提供程序：ng2

我已将服务(数据)升级为ng2 @Injectable,并使用upgradeAdapter.downgradeNg2Provider将其注入我的ng1应用程序.它在生产代码中工作正常.

但是当我尝试在我的测试中注入它时,我得到了这个错误：

Error: [$injector:unpr] Unknown provider: ng2.InjectorProvider <- ng2.Injector <- Data

任何人都有一个在ngUpgrade中间单元测试代码的工作示例？我的堆栈是基于Webpack的.我尝试跟随并转换systemjs guide,但没有任何运气.

karma.conf.js：

module.exports = function (config) {
  config.set({
    // base path used to resolve all patterns
    basePath: '',// frameworks to use
    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
    frameworks: ['jasmine'],// list of files/patterns to load in the browser
    files: [{ pattern: 'spec.bundle.js',watched: false }],// files to exclude
    exclude: [],plugins: [
      require('karma-phantomjs-launcher'),require('karma-jasmine'),require('karma-webpack')
    ],// preprocess matching files before serving them to the browser
    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
    preprocessors: { 'spec.bundle.js': ['webpack'] },webpack: require('./webpack.config'),webpackServer: {
      noInfo: true // prevent console spamming when running in Karma!
    },// available reporters: https://npmjs.org/browse/keyword/karma-reporter
    reporters: ['progress'],// web server port
    port: 9876,// enable colors in the output
    colors: true,// level of logging
    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
    logLevel: config.LOG_INFO,// toggle whether to watch files and rerun tests upon incurring changes
    autoWatch: true,// start these browsers
    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
    browsers: ['PhantomJS'],// if true,Karma runs tests once and exits
    singleRun: false
  });
};

spec.bundle.js

import 'angular';
import 'angular-mocks';

import 'es6-shim';
import 'reflect-metadata';

import 'angular2/src/core/di';
import test from 'angular2/testing';
import browser from 'angular2/platform/testing/browser';

test.setBaseTestProviders(browser.TEST_BROWSER_PLATFORM_PROVIDERS,browser.TEST_BROWSER_APPLICATION_PROVIDERS);

let context = require.context('./src',true,/.spec.js/);

context.keys().forEach(context);