因果没有运行测试。已执行0，共0个错误

Question

我正在尝试进行业力测试，但是每次运行业力时，我都会遇到相同的错误：

  

$ karma start karma.conf.js-单运行

     

31 07 2018 12：56：48.134：INFO [karma]：Karma v1.7.1服务器从http://0.0.0.0:9876/启动

     

31 07 2018 12：56：48.138：INFO [启动器]：启动浏览器Chrome，具有无限的并发性

     

31 07 2018 12：56：48.144：INFO [启动器]：启动浏览器Chrome

     

31 07 2018 12：56：49.890：INFO [Chrome 67.0.3396（Windows 10.0.0）]：连接到ID为14298953的套接字2we1ypnXUlTXv5IRAAAA上

     

Chrome 67.0.3396（Windows 10.0.0）：执行了0的0错误（0.006秒/ 0秒）

我（主要是）自动生成的karma.conf.js  位于测试之上的一级位置：C：\ Users \ king \ Desktop \ _REPOS \ inventivangular \ src

// Karma configuration
// Generated on Tue Jul 31 2018 12:30:22 GMT-0400 (Eastern Daylight Time)

module.exports = function(config) {
  config.set({

    // base path that will be used to resolve all patterns (eg. files, exclude)
    basePath: 'C:/Users/king/Desktop/_REPOS/inventivangular/src/',


    // frameworks to use
    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
    frameworks: ['jasmine'],


    // list of files / patterns to load in the browser
    files: [
      './app/*.component.ts',
      './app/*spec.ts'
    ],


    // list of files to exclude
    exclude: [
    ],


    // preprocess matching files before serving them to the browser
    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
    preprocessors: {
    },


    // test results reporter to use
    // possible values: 'dots', 'progress'
    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
    reporters: ['progress'],


    // web server port
    port: 9876,


    // enable / disable colors in the output (reporters and logs)
    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,


    // enable / disable watching file and executing tests whenever any file changes
    autoWatch: true,


    // start these browsers
    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
    browsers: ['Chrome'],


    // Continuous Integration mode
    // if true, Karma captures browsers, runs the tests and exits
    singleRun: false,

    // Concurrency level
    // how many browser should be started simultaneous
    concurrency: Infinity
  })
}

要测试的文件的文件路径： C：\ Users \ king \ Desktop \ _REPOS \ inventivangular \ src \ app

Answer 1

从ng test开始运行C:\Users\king\Desktop\_REPOS\inventivangular结束，它生成了自己的karma.conf.js，一切正常。

如果您使用的是自动生成的测试，则可能需要：

import { HttpClientTestingModule } from '@angular/common/http/testing' 

和

imports: [HttpClientTestingModule]