What are the differences between TestNG and JUnit?

What are the differences between TestNG and JUnit?

TestNG and JUnit are both popular testing frameworks in Java, but they have some key differences. TestNG supports data-driven testing, parallel test execution, and has a more flexible configuration. JUnit, on the other hand, is simpler and more widely used, especially for unit testing.

Can you explain the advantages of using TestNG over JUnit?

Sure! TestNG offers several advantages, such as support for annotations, dependency testing, and grouping of tests. It also allows for more complex test configurations and better reporting features.

Is JUnit still relevant in modern testing?

Yes, JUnit is still very relevant, especially for unit testing in Java applications. Many developers prefer it for its simplicity and integration with various IDEs and build tools.

Which framework is better for large projects?

For large projects, TestNG might be a better choice due to its advanced features like parallel execution and flexible test configuration. However, JUnit can also be used effectively with proper structuring.

Can I use both frameworks in the same project?

Yes, you can use both TestNG and JUnit in the same project, but it may require some additional configuration to manage the tests effectively.