1. TestNG XML File Overview
2. Controlling Testcase Executions from TestNG XML File
3. TestNG XML Basic Structure.
4. TestNG XML:
TestNG. xml file is a configuration file that helps in organizing our tests. It allows testers to create and handle multiple test classes, define test suites and tests. It makes a tester's job easier by controlling the execution of tests by putting all the test cases together and run it under one XML file.