Question

我为我的角度组件编写了测试用例。总共有11个我需要执行的测试用例。测试用例运行正常，但除了我执行的11个测试用例之外，我每次都会收到此错误。

错误是：

Chrome 66.0.3359 (Windows 10 0.0.0) ERROR
  {
    "message": "An error was thrown in afterAll\n[object ErrorEvent]\n[object ErrorEvent]\n[object ErrorEvent]\n[object ErrorEvent]",
    "str": "An error was thrown in afterAll\n[object ErrorEvent]\n[object ErrorEvent]\n[object ErrorEvent]\n[object ErrorEvent]"
Chrome 66.0.3359 (Windows 10 0.0.0): Executed 12 of 12 ERROR (0.45 secs / 0.413 secs)

Chrome控制台是这样的：

12 specs, 0 failures, randomized with seed 84434Error during loading: [object ErrorEvent]Error during loading: [object ErrorEvent]Error during loading: [object ErrorEvent]Error during loading: [object ErrorEvent]

    Component : Filter Component
        should create
        selectFilterValue should be called after setInitialFilterValues
        setInitialFilterValues should be called on reset
        ngOnint called, setInitialFilterValues should be called


    ChromeLauncher
        SPEC HAS NO EXPECTATIONS works

    testService : Service
        if data is valid then return sum of key
        if data is undefined return undefined
        if data is not empty return success
        if data is empty return undefined
        if data is empty then return sum of key
        test week number of given date
        test first date of the week

我只有11个测试用例可以运行并且它们正常运行但是，在chrome控制台上有12个规格正在执行，因为我没有在控制台上获得干净的输出。

我该如何解决这个问题？

编辑：

karma.conf.js

module.exports = function (config) {
  config.set({
    basePath: '',
    frameworks: ['jasmine', '@angular/cli'],
    files: [
      {pattern: '../assets-ts/tests/src/*.spec.ts', included: false},
      {pattern: '**/*.spec.js', included: true}
    ],

    plugins: [
      require('karma-jasmine'),
      require('karma-chrome-launcher'),
      require('karma-jasmine-html-reporter'),
      require('karma-coverage-istanbul-reporter'),
      require('@angular/cli/plugins/karma')
    ],
    client:{
      clearContext: false // leave Jasmine Spec Runner output visible in browser
    },
    coverageIstanbulReporter: {
      reports: [ 'html', 'lcovonly' ],
      fixWebpackSourcePaths: true
    },
    angularCli: {
      environment: 'dev'
    },
    reporters: ['progress', 'kjhtml'],
    port: 9876,
    colors: true,
    logLevel: config.LOG_INFO,
    autoWatch: true,
    browsers: ['Chrome'],
    singleRun: false
  });
};

tsconfig.spec.ts

{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "outDir": "../out-tsc/spec",
    "baseUrl": "./",
    "module": "commonjs",
    "target": "es5",
    "types": [
      "jasmine",
      "node"
    ]
  },
  "files": [
    "test.ts"
  ],
  "include": [
    "../tests/**/*.spec.ts",
    "**/*.spec.ts",
    "**/*.d.ts"
  ]
}

Answer 1

尝试从karma.conf中删除以下部分

`files: [
  {pattern: '../assets-ts/tests/src/*.spec.ts', included: false},
  {pattern: '**/*.spec.js', included: true}
],`

错误：'Spec'ChromeLauncher的作品'没有期望。'

1 个答案: