Screenshots on Failure - TestNG Listeners

This video tutorial explains how to use TestNG listeners to capture screenshots when tests fail. It covers the implementation of TestNG listeners, handling test failures, and integrating a screenshot method into the framework. The tutorial also discusses the necessary steps to implement these features, including handling different versions of TestNG and Selenium, and using Java utilities for file management.

What is the purpose of taking screenshots on test failures?

How can TestNG listeners help in capturing screenshots during test failures?

What method should be executed when a test encounters a failure?

Explain the process of implementing TestNG listeners in a framework.

What is the significance of the 'onTestFailure' method in TestNG listeners?

How do you capture the name of the test that failed?

What utility is used to copy the screenshot file from a virtual location to the local system?

Describe how to handle the driver instance when taking a screenshot in a failed test.

What changes are needed in the code if using TestNG version greater than 7?

How can you ensure that the screenshot file name corresponds to the failed test case?