使用ngUpgrade测试Angular应用程序失败,显示“未知提供程序：ng2.InjectorProvider < - ng2.Injector”

我正在尝试使用NgUpgrade从ng1移动到ng2,并在升级期间保持我的Karma / Jasmine测试通过,但是我遇到了一个我无法弄清楚的错误.

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：

@H_693_11@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);