小编xph*_*ong的帖子

如何使用karma和jasmine对Angular 2.0.0版中的路由器进行单元测试？

这是我的旧单元测试在版本2.0.0-beta.14中的样子

import {
  it,
  inject,
  injectAsync,
  beforeEach,
  beforeEachProviders,
  TestComponentBuilder
} from 'angular2/testing';

import { RootRouter } from 'angular2/src/router/router';
import { Location, RouteParams, Router, RouteRegistry, ROUTER_PRIMARY_COMPONENT } from 'angular2/router';
import { SpyLocation } from 'angular2/src/mock/location_mock';
import { provide } from 'angular2/core';

import { App } from './app';

describe('Router', () => {

  let location, router;

  beforeEachProviders(() => [
    RouteRegistry,
    provide(Location, {useClass: SpyLocation}),
    provide(Router, {useClass: RootRouter}),
    provide(ROUTER_PRIMARY_COMPONENT, {useValue: App})
  ]);

  beforeEach(inject([Router, Location], (_router, _location) => {
    router = _router;
    location = …

Grunt需要很长时间来编译css文件,我不确定这是否正常但是常规指南针需要大约5秒钟.

所以问题是如果有任何方法可以加快Grunt的编译时间,或者只是坚持使用罗盘手表？

Running "compass:dist" (compass) task
?unchanged images/sprite-sf580a96666.png
overwrite stylesheets/app.css (3.263s)
unchanged images/sprite-sf580a96666.png
overwrite stylesheets/app_fr.css (3.289s)
Compilation took 11.116s

Running "watch" task
Completed in 13.974s at Wed Dec 18 2013 13:53:05 GMT-0500 (Eastern Standard Time- Waiting...
OK
>> File "scss\_core.scss" changed.

Gruntfile.js:

compass: {
        dist: {
            options: {
            config: 'config.rb'
            }
        }
    },

    watch: {
        sass: {
            files: ['scss/*.scss'],
            tasks: ['compass:dist'],
            options: {
                spawn: false,
            }
        },
        scripts: {
            files: ['js/*.js'],
            tasks: ['concat', 'uglify'],
            options: {
                spawn: false,
            }
        } …