Let us discuss on JUnit 5 environment setup in Java Application.

Pre-Requisite

JUnit 5 does not required any major setup. It’s required following library and IDE:

• JDK : Min 1.8 or above
• IDE : Eclipse/STS or Netbean or IntelliJ
• Latest version of Junit 5 is readily available with latest version of IDE

More :

• How to setup JUnit 5 environment Setup in Maven Java Application.
• Junit 5 code coverage by JACOCO
• JACOCO Code coverage plugin integration with eclipse/STS

Junit 5 Setup in Java Application

You can add JUnit 5 library in your Java Application by follow below steps:

• Right clock on your project -> Properties->Build Path-> Configure Build Path
• Select Junit Library by following below steps in screen shot.

• After clicking in Next button (Step 5). You will get below screen where you can select Junit 5.

• After click on Finish button (Step 7) this JUnit 5 library will add on your application.
• Now you can click on “Apply” or “Apply and Close” button to complete this process.

Now your application is setup to write test JUnit 5 test cases.

In further topic you will learn about how to write JUnit Test Cases.