What are the best testing frameworks for Java?

What are the best testing frameworks for Java?

Some of the best testing frameworks for Java include JUnit, TestNG, and Mockito. JUnit is widely used for unit testing, while TestNG offers more advanced features like parallel test execution. Mockito is great for mocking objects.

Can you explain how JUnit works?

JUnit is a simple framework that allows you to write and run repeatable tests. It uses annotations like @Test to identify test methods and provides assertions to check expected outcomes.

What are the advantages of using TestNG over JUnit?

TestNG offers more flexibility with test configurations, supports data-driven testing, and allows for parallel test execution, which can significantly reduce testing time.

How do I set up Mockito in my project?

To set up Mockito, you need to add the Mockito dependency to your project. If you're using Maven, you can include it in your pom.xml. Then, you can start creating mock objects in your test classes.