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 …

JUnit is a unit testing framework for Java programming language. It plays a crucial role test-driven development, and is a family of unit testing frameworks collectively known as xUnit.

JUnit is a Regression Testing Framework used by developers to implement unit testing in Java, and accelerate programming speed and increase the quality of code.

Let us now have a basic example to demonstrate the step-by-step process of using JUnit.

What is JUnit ? JUnit is a unit testing framework for Java programming language. It plays a crucial role test-driven development, and is a family of unit testing frameworks collectively known as xUnit.

Features of JUnit JUnit is an open source framework, which is used for writing and running tests. Provides annotations to identify test methods. Provides assertions for testing expected results. …

Next, create a java class file named TestRunner.java in C:\>JUNIT_WORKSPACE to execute annotations.

In this chapter, we'll learn how to integrate JUnit and Mockito together. Here we will create a Math Application which uses CalculatorService to perform basic mathematical operations such as addition, …

JUnit is an open-source testing framework that is the accepted industry standard for the automated unit testing of Java code. Fortunately, the JUnit framework can be easily used for testing Groovy classes.

Dear readers, these JUnit Interview Questions have been designed specially to get you acquainted with the nature of questions you may encounter during your interview for the subject of JUnit.