Karma Jasmine Test Angular 2 Chrome灰色屏幕

Question

所以我正在用karma / jasmine做一个简单的单元测试。我正在使用webpack 2。

//Running it.
"test": "karma start --singleRun true --browsers Chrome",

//packages
"jasmine-core": "^2.4.1",
"karma": "^1.1.1",
"karma-chrome-launcher": "^1.0.1",
"karma-coverage": "^1.1.0",
"karma-htmlfile-reporter": "^0.3.4",
"karma-ie-launcher": "^1.0.0",
"karma-jasmine": "^1.0.2",
"karma-nyan-reporter": "^0.2.4",
"karma-phantomjs-launcher": "^1.0.2",
"karma-remap-coverage": "^0.1.2",
"karma-safari-launcher": "^1.0.0",
"karma-sourcemap-loader": "^0.3.7",
"karma-sourcemap-writer": "^0.1.2",
"karma-spec-reporter": "0.0.26",
"karma-webpack": "^1.8.0",

因此，当我运行测试时，Chrome会启动，但会显示灰屏。

测试是一个简单的测试

import { NgRedux } from 'ng2-redux';
import { BlogPostActions } from './blog-post.actions';

class MockRedux extends NgRedux<any> {
  constructor() {
    super(undefined);
  }
  public dispatch = () => undefined;
};

describe('Login Actions Creators', () => {
  let actions: BlogPostActions;
  let mockRedux: NgRedux<any>;

  beforeEach(() => {
    mockRedux = new MockRedux();
    actions = new BlogPostActions(mockRedux);
  });

  it('should dispatch validate action', () => {
    expect(true).toBe(true);
  });

});

任何人都有任何想法可能会导致这个？这让我抓狂！如果您需要更多信息，请告诉我们！命令行中没有错误。

Answer 1

当终端（无论是代码终端还是git bash）作为管理员运行时，我正在使用的版本无效。删除它，修复了问题。