如何使用Selenium C#创建包含display:Block display:none的加载微调器方法? [英] How to create a loading spinner method that include display:Block display: none using Selenium C#?

问题描述

我无法在测试中抓住装载机.我需要创建一个方法来帮助我查看加载器何时不再可见.由于此问题，我无法选择任何页面元素.

I can not catch the loader in my test. I need to create a method that will help me to see when the loader is no longer visible. I can not select any of the page elements because of this problem.

尝试输入代码:

public static void SeeNoLoaderInQD() 
{ 
    Actor.Wait.UntilElementIsNotDisplayed(Elements.QDLoader); 
    Assert.IsTrue(Elements.SeeException.Count == 0); 
} 

推荐答案

我会尝试这样的事情:

public static void WaitForElementAttributeValue(this IWebDriver driver, By by, string attribute, string value)
{
    var wait = new WebDriverWait(driver, TimeSpan.FromSeconds(30));
    wait.Until(d => d.FindElement(by).GetAttribute(attribute).Contains(value));
}

您可以针对您的情况调用此方法，如下所示:

You can call this method for your scenario like this:

driver.WaitForElementAttributeValue(By.Id("line-scale-loader"), "style", "display: none;");

调用此方法时，您要告诉WebDriver等待，直到WebElement的style属性值等于display: none;为止，这意味着加载程序不再可见.

When calling this method, you are telling WebDriver to wait until the WebElement's style attribute value is equal to display: none; meaning the loader is no longer visible.

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