In this TestNG tutorial we will learn How to Move TestNG DataProvider into Different File. When you are referring to test data from TestNG DataProvider file, it is advised not to have data provider in each of your test case file.
When you externalize the data provider into separate file and refer the same file from all your test cases then your code become more maintainable. In this tutorial I will walk you through the process of moving the testng dataprovider into different file and referring it in your test cases.
