What are the advantage of using testNG

Question

What are the different advantages of testNG? Can someone help me know what are those?

Answer 1

The main advantage of testNG can be listed as follows:

1. TestNG provides parallel execution of test methods
2. It allows to define dependency of one test method over other method
3. It allows to assign priority to test methods
4. It allows grouping of test methods into test groups
5. It has support for parameterizing test cases using @Parameters annotation
6. It allows data driven testing using @DataProvider annotation
7. It has different assertions that helps in checking the expected and actual results
8. Detailed (HTML) reports

Hope this helps.