JUnit Interview Questions For Freshers & Experienced

What is JUnit?

JUnit is a Unit testing Framework that is used in Java. JUnit is an open-source framework that is helpful in writing and running repeatable tests. This instance of xUnit architecture is implemented in Unit Testing small chunks of codes. JUnit searches out the bugs early in a particular code and makes it reliable. JUnit is useful for users who perform in a test related environment.

Through JUnit, the developers can create a more reliable, readable and bug-free code. It is linked during compilation time as a JAR. JUnit offers annotations for the proper identification of the test methods.