业力测试用例正在运行多次:角度单元测试

时间:2019-08-02 10:26:17

标签: unit-testing jasmine karma-jasmine package.json angular-unit-test

我不明白为什么我的业力测试用例在固定测试用例后会重新运行多次。

已断开连接,因为在50000毫秒内没有消息。 Chrome 75.0.3770(Windows 10.0.0):执行251个连接中的131个断开连接(1分钟9.028秒/ 18.285秒)

Chrome 75.0.3770(Windows 10.0.0):执行131,共131断开连接(47.273秒/ 18.169秒)

Chrome 75.0.3770(Windows 10.0.0):执行251,共131次断开连接(1分钟9.028秒/ 18.285秒)

Chrome 75.0.3770(Windows 10.0.0):执行131,共131断开连接(47.273秒/ 18.169秒)

Chrome 75.0.3770(Windows 10.0.0):执行251个连接中的97个(22.07秒/ 19.87秒)

Chrome 75.0.3770(Windows 10.0.0):执行251,共131次断开连接(1分钟9.028秒/ 18.285秒)

Chrome 75.0.3770(Windows 10.0.0):执行251成功131(0秒/ 17.406秒)

Chrome 75.0.3770(Windows 10.0.0):执行251次成功239次(0秒/ 20.912秒)

下面是karma.conf.js的配置

// Karma configuration file, see link for more information
// https://karma-runner.github.io/1.0/config/configuration-file.html

const { join } = require('path');
const { constants } = require('karma');

module.exports = () => {
  return {
    basePath: '',
    frameworks: ['jasmine', '@angular-devkit/build-angular'],
    plugins: [
      require('karma-jasmine'),
      require('karma-chrome-launcher'),
      require('karma-jasmine-html-reporter'),
      require('karma-coverage-istanbul-reporter'),
      require('@angular-devkit/build-angular/plugins/karma')
    ],
    client: {
      clearContext: false, // leave Jasmine Spec Runner output visible in browser
      jasmine: {
        random: false
      }
    },
    coverageIstanbulReporter: {
      dir: join(__dirname, '../../coverage'),
      reports: ['html', 'lcovonly'],
      fixWebpackSourcePaths: true
    },
    reporters: ['progress', 'kjhtml'],
    port: 9876,
    colors: true,
    logLevel: constants.LOG_INFO,
    autoWatch: true,
    browsers: ['Chrome'],
    singleRun: true,
  };
};

当我将singleRun更改为false并使用ng test执行测试用例时,它工作正常,问题仅在将其更改为true时出现。

我看到了几个博客,并尝试通过添加更多配置(例如

)来解决它
       browserNoActivityTimeout: 50000,
        captureTimeout: 60 * 1000,
        // captureTimeout: 210000,
        browserDisconnectTolerance: 1,
        // browserDisconnectTimeout: 210000,
        // browserNoActivityTimeout: 210000

但是对我没有任何作用。

以下是devDependencies中的配置(我正在使用angular cli版本8)

 "devDependencies": {
    "@angular-devkit/build-angular": "0.800.3",
    "@angular-devkit/build-ng-packagr": "0.800.3",
    "@angular/cli": "^8.0.3",
    "@angular/compiler-cli": "~8.0.0",
    "@angular/language-service": "^6.1.0",
    "@ngrx/store-devtools": "6.0.1",
    "@nrwl/schematics": "~8.0.0",
    "@ruf/schematics": "next",
    "@ruf/wrench": "next",
    "@types/jasmine": "~2.8.6",
    "@types/jasminewd2": "~2.0.3",
    "@types/node": "^8.10.10",
    "codelyzer": "5.1.0",
    "dotenv": "6.2.0",
    "jasmine-core": "~3.4.0",
    "jasmine-marbles": "0.3.1",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.1.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "^2.0.5",
    "karma-jasmine": "~2.0.1",
    "karma-jasmine-html-reporter": "~1.4.2",
    "ngrx-store-freeze": "0.2.4",
    "prettier": "1.16.4",
    "protractor": "~5.3.0",
    "scss-bundle": "^2.1.2",
    "ts-node": "~7.0.0",
    "tslint": "~5.11.0",
    "typescript": "~3.4.5",
    "istanbul-instrumenter-loader": "^3.0.1",
    "karma-sourcemap-loader": "^0.3.7",
    "karma-webpack": "^3.0.4",
    "source-map-loader": "^0.2.4"
  }

请提出建议!!!!

1 个答案:

答案 0 :(得分:0)

我通过监视其中设置了location.href的函数解决了上述问题。

location.href导致页面加载不同的URL,并且由于业障一次又一次地运行。

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