Locating error messages in Selenium WebDriver: mastering xpath and css selectors

Test scenario:

1. Visit the [example test URL] : 2. Scroll to the bottom of the page and observe the Facebook comment module. 3. Without signing into Facebook, click 'Comment using' button and select 'Facebook' from the dropdown menu.

To verify: Check if the error message label 'Please fill out this field' is displayed and if the comment box border color changes.

I'm struggling to determine the xpath/css of the 'Please fill out this field' error label and the color of the comment box.

Is it possible to automate testing of this scenario with Selenium WebDriver? Any help or guidance would be greatly appreciated... Note: This is the actual Facebook API implemented on our project website.

Questions:

1. How can I identify the xpath/css of this element? 2. Can I automate testing of this scenario using Selenium? 3. What are the different ways we can approach testing this?

I am currently using Selenium WebDriver 2.0 with Java. I have attempted to capture the locat!

Answer №1

One of the most efficient methods for locating XPath in Firefox is by utilizing the FitEPath and Firebug extensions. Simply activate the add-ons within your browser and point to the element you are interested in - the XPath will be generated for you. This approach is incredibly user-friendly and can significantly reduce the time spent searching for XPaths. Thank you for this helpful tip!

Answer №2

In this particular scenario, the field you are observing is making use of HTML5 validation at the browser level. For more information and examples, visit this link. Since the validation elements are not directly connected to the Document Object Model (DOM), automation testing may not be possible (at least to the best of my knowledge).

The only aspect that can be tested is the existence of HTML5 validation attributes like required, number, etc. By replicating the manual test case across various HTML5-supporting browsers, you may notice distinct styling for each one. Ultimately, it is the responsibility of the individual browser to execute the validation logic.

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