As we all know, that we might not always require to run the Test Automation Suite only on one specific instance, we can say it as QA Environment. As and when required we might need to put up execution on Dev Staging, UAT, or even PROD environment as well. But, here the problem arises as you might need to check in the new set of credentials for the other environment into the Credential file of your framework. This is one of the many use cases for the topic of the Blog, which is Passing Data From the TestNG.xml file to Tests . So here what we need to do. We can create multiple sets of XML files based on the credentials of the different environments and run the specified file as the request of execution easily. Here is the code snippet of one such example depicting how to place and organize your code. 1. Creating the XML file with the required set-1 of credentials. Here, d...