Question

我的代码和不同的行为都存在问题，具体取决于使用的量角器版本。我的测试正在使用量角器版本2.5.1。但要从最新的发展中获益试图转移到版本3.x。

我的onPrepare函数适用于量角器版本2.5.1：

onPrepare: function () {  //configure junit xml report

    browser.getCapabilities().then(function (capabilities) {
        browser.capabilities = capabilities;
        browser.browserName = capabilities.caps_.browserName;
    });

    var jasmineReporters = require('jasmine-reporters');
    jasmine.getEnv().addReporter(new jasmineReporters.JUnitXmlReporter({
        consolidateAll: true,
        filePrefix: 'frontendtests_result',
        savePath: 'reports'
    }));

    var htmlScreenshotReporter = require('protractor-jasmine2-screenshot-reporter');
    jasmine.getEnv().addReporter(
        new htmlScreenshotReporter({
            dest: 'screenshots',
            pathBuilder: function (currentSpec) {
                return browser.capabilities.get('platform') + '/' + browser.capabilities.get('browserName') + '/v.' + browser.capabilities.get('version') + '/' + currentSpec.fullName.substring(0, 4) + '/' + currentSpec.fullName;
            },
            preserveDirectory: false,
            ignoreSkippedSpecs: true,
            reportOnlyFailedSpecs: true,
            captureOnlyFailedSpecs: false,
            filename: 'my-report.html',
            reportTitle: 'End-to-end-Tests e.VISOR v.4.0 Development Status',
            showSummary: true,
            showQuickLinks: true
        })
  );
},



With protractor version 3.2.2 i got the following error message:

        C:\Program Files (x86)\nodejs\node_modules\protractor\node_modules\selenium-webdriver\lib\promise.js:1329
          return callbackFn(this.value_);
                 ^
    TypeError: Cannot read property 'browserName' of undefined
        at D:\SWE\Nitsch\Entwicklung\Hauptprojekt\Entwicklungszweig\Client\EnMS.Angular\EnMS\Frontendtests\protractor.config.js:83:53
        at Promise.invokeCallback_ (C:\Program Files (x86)\nodejs\node_modules\protractor\node_modules\selenium-webdriver\lib\promise.js:1329:14)
        at TaskQueue.execute_ (C:\Program Files (x86)\nodejs\node_modules\protractor\node_modules\selenium-webdriver\lib\promise.js:2790:14)
        at TaskQueue.executeNext_ (C:\Program Files (x86)\nodejs\node_modules\protractor\node_modules\selenium-webdriver\lib\promise.js:2773:21)
        at C:\Program Files (x86)\nodejs\node_modules\protractor\node_modules\selenium-webdriver\lib\promise.js:2652:27
        at C:\Program Files (x86)\nodejs\node_modules\protractor\node_modules\selenium-webdriver\lib\promise.js:639:7
        at process._tickCallback (node.js:368:9)
    [launcher] Process exited with error code 1

错误所代表的代码行是

    browser.browserName = capabilities.caps_.browserName;

这里我的错误是什么？量角器2和3之间在获取浏览器功能方面有何不同。

欢迎任何帮助;）

提前致谢

祝你好运

Akki

Answer 1

它已更改为capabilities.get('browserName')。

Answer 2

您也可以像这样更新protractor.conf.js

capabilities: {
     'browserName': 'chrome',
     chromeOptions: { args: [ "--headless", "--disable-gpu", "--window-ze=800,600" ] } 
   },

这适用于Chrome无头模式

Answer 3

为Chrome浏览器更新conf.js：

 capabilities: {
    browserName: 'chrome',
    chromeOptions: {
      args: ['--headless', '--disable-gpu', '--window-size=800,600']
    }
  }

浏览器功能 - 量角器2与量角器3

3 个答案: