JUnit is a unit testing framework for Java programming language. JUnit has been important in the development of test-driven development, and is one of a family of unit testing frameworks collectively known as xUnit, that originated with JUnit.

This tutorial explains the use of JUnit in your project unit testing, while working with Java. After completing this tutorial you will gain sufficient knowledge in using JUnit testing framework from where you can take yourself to next levels.

Audience

This tutorial has been prepared for beginners to help them understand the basic functionality of JUnit tool.

Prerequisites

We assume you are going to use JUnit to handle all levels of Java projects development. So it will be good if you have the knowledge of software development using any programming language, especially Java programming and software testing process.