Best Java Unit Testing Frameworks

Learn more about the best Java unit testing frameworks.

Unit testing is an important skill for programmers. With that said, what are the best frameworks you can use to write great unit tests in Java?

You may also like: 8 Benefits of Unit Testing

What We Will Learn

  • What are the best Java unit testing frameworks?
  • What is JUnit? How do you use JUnit for unit testing?
  • What is Mockito?
  • What is mocking?
  • How do you write unit tests with Junit, Mockito, AssertJ, and other frameworks?
  • What is the best Java unit testing framework for writing great asserts?

The Base Unit Testing Framework — JUnit/TestNG

Whenever you write a unit test, you execute the code and then check its output. You need a basic framework in place to run a large number of tests in a similar manner.