发送密钥后，Selenium WebElement值为空 [英] Selenium WebElement value empty after sending keys

问题描述

我正在运行一些简单的表单测试，在其中添加了值的字段.

I'm running some simple form tests where values are added fields.

将每个值添加到字段后:

After each value is added to a field:

input.SendKeys(value);

我要检查字段中的值是否正确.这听起来可能很不正常，但该字段可能附加了ajax搜索，如果搜索没有拉回匹配项，则该字段将为空.

I want to check the value in the field is correct. This may sound unusual but the field may have an ajax search attached and if the search doesn't pull back a match, the field will be empty.

发送密钥后，我尝试测试WebElement的文本值，但它似乎总是空的:

I've tried testing the text value of the WebElement after sending the keys but it always seems to be empty:

bool match = input.Text.Equals(value);
// input.Text always seems to be an empty string

我正在将Selenium 2与WebDriver一起使用-还有另一种方法来执行这些检查吗?即使SendKeys成功将值(实际上是在浏览器中)打印到WebElement(文本框)中，WebElement是否为空，还是有特定的原因吗?

I'm using Selenium 2 with the WebDriver - is there another way to perform these checks? Is there a particular reason why the WebElement is empty even if the SendKeys successfully prints a value (actually in the browser) in to the WebElement (textbox)?

任何帮助将不胜感激.

推荐答案

输入的文本值可能被分配为文本框的值"属性，而不是文本"

It may be possible that the text value that you are entering is assigned as a "value" attribute of text box and not as "text"

input.sendKeys(enteredValue)
String retrievedText = input.getAttribute("value");
if(retrievedText.equals(enteredValue)){
 //do stuff
}

这篇关于发送密钥后，Selenium WebElement值为空的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！