TestNG

TestNG is a testing framework used by developers to automatically check that their software functions correctly. It organizes and runs multiple tests efficiently, ensuring different parts of a program work as intended. Think of it as a systematic quality check, helping identify bugs and errors early, saving time and effort in manual testing. TestNG supports features like parallel testing, grouping tests, and setting execution order, making the testing process more flexible and manageable, especially for complex or large software projects.