Selenium Webdriver C#等待文本出现 [英] Selenium webdriver c# waiting for text to appear

问题描述

我希望实现

wait.until(ExpectedConditions.textToBePresentInElementLocated(By.xpath("//div[@id='timeLeft']"), "Time left: 7 seconds"));

c#中的

函数，以等待文本出现.但是，textToBePresentInElementLocated()仅在Java中可用.是否有一种简单的方法可以在c#中实现这一功能，等待文本出现在页面上?

function in c#, to wait for a text to appear. However, the textToBePresentInElementLocated() is only available in java. Is there a simple way to achieve this in c# , waiting for text to appear on page?

推荐答案

硒是开源的，因此请看一下它的作用:

Selenium is open source, so take a look at what it does:

但是，您拥有LINQ的强大功能，因此它将变得更简单，更伪:

You have the power of LINQ however, so it's going to be a little simpler, pseudo:

WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(10));
wait.IgnoreExceptionTypes(typeof(StaleReferenceException)); // ignore stale exception issues
wait.Until(d => d.FindElement(By.XPath("//div[@id='timeLeft']")).Text.Contains("Time left: 7 seconds"));

最后一行将等待，直到从d.FindElement(By.XPath("//div[@id='timeLeft']")).Text返回的文本包含Time left: 7 seconds.

The last line will wait until the text returned from d.FindElement(By.XPath("//div[@id='timeLeft']")).Text contains Time left: 7 seconds.

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