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我无法理解为什么我的业力测试用例在一个固定的测试用例之后会重新运行多次。

已断开连接，因为 50000 毫秒内没有消息。Chrome 75.0.3770 (Windows 10.0.0): 执行 131 of 251 DISCONNECTED (1 min 9.028 secs / 18.285 secs)

Chrome 75.0.3770 (Windows 10.0.0)：执行 131 of 251 DISCONNECTED (47.273 secs / 18.169 secs)

Chrome 75.0.3770 (Windows 10.0.0): 执行 131 of 251 DISCONNECTED (1 min 9.028 secs / 18.285 secs)

Chrome 75.0.3770 (Windows 10.0.0)：执行 131 of 251 DISCONNECTED (47.273 secs / 18.169 secs)

Chrome 75.0.3770 (Windows 10.0.0)：执行 97 of 251 DISCONNECTED (22.07 secs / 19.87 secs)

Chrome 75.0.3770 (Windows 10.0.0): 执行 131 of 251 DISCONNECTED (1 min 9.028 secs / 18.285 secs)

Chrome 75.0.3770（Windows 10.0.0）：执行 131 次，共 251 次成功（0 秒 / 17.406 秒）

Chrome 75.0.3770（Windows 10.0.0）：执行 239 次，共 251 次成功（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，问题仅在于我将其更改为 true 时。

我看到了几个博客并试图通过添加更多配置来解决它

       browserNoActivityTimeout: 50000,
        captureTimeout: 60 * 1000,
        // captureTimeout: 210000,
        browserDisconnectTolerance: 1,
        // browserDisconnectTimeout: 210000,
        // browserNoActivityTimeout: 210000

但没有什么对我有用。

下面是 devDependencies 中的配置（我使用的是 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"
  }

请推荐！！！！

4

1 回答 1

3

location.href我通过监视其中设置的函数来解决上述问题。

location.href导致页面以不同的 URL 加载，因此业力一次又一次地运行。

于 2019-09-24T08:47:44.977 回答