用硒测试AngularJS

我有ASP应用程序堆栈ASP MVC AngularJS,我想测试UI.
现在我正在为PhantomJS和WebKit驱动程序尝试Selenium.

测试页面 – 使用单个元素的视图 – < li>它从服务器动态加载并由Angular绑定.

<div id="items">
    <li>text</li>
    <li>text2</li>
</div>

我试图通过测试

_driver.FindElements(By.TagName('li'))

问题在于,目前没有加载元素,而_driver.PageSource也不包含元素.

我如何等待装载物品？请不要建议Thread.Sleep()

这将等待页面加载/ jquery.ajax(如果存在)和$http调用,以及任何伴随的摘要/渲染循环,将其放在效用函数中并等待.

/* C# Example
 var pageLoadWait = new webdriverwait(WebDriver,TimeSpan.FromSeconds(timeout));
            pageLoadWait.Until<bool>(
                (driver) =>
                {
                    return (bool)JS.ExecuteScript(
@"*/
try {
  if (document.readyState !== 'complete') {
    return false; // Page not loaded yet
  }
  if (window.jQuery) {
    if (window.jQuery.active) {
      return false;
    } else if (window.jQuery.ajax && window.jQuery.ajax.active) {
      return false;
    }
  }
  if (window.angular) {
    if (!window.qa) {
      // Used to track the render cycle finish after loading is complete
      window.qa = {
        doneRendering: false
      };
    }
    // Get the angular injector for this app (change element if necessary)
    var injector = window.angular.element('body').injector();
    // Store providers to use for these checks
    var $rootScope = injector.get('$rootScope');
    var $http = injector.get('$http');
    var $timeout = injector.get('$timeout');
    // Check if digest
    if ($rootScope.$$phase === '$apply' || $rootScope.$$phase === '$digest' || $http.pendingRequests.length !== 0) {
      window.qa.doneRendering = false;
      return false; // Angular digesting or loading data
    }
    if (!window.qa.doneRendering) {
      // Set timeout to mark angular rendering as finished
      $timeout(function() {
        window.qa.doneRendering = true;
      },0);
      return false;
    }
  }
  return true;
} catch (ex) {
  return false;
}
/*");
});*/

原文地址：https://www.jb51.cc/angularjs/143038.html