JUnit 5 Maven Dependency

By | December 3, 2019

In this post, we will learn how to configure Maven Dependency for JUnit 5 and how to use them to create and execute JUnit Tests

Note: JUnit 5 requires minimum Java 8 at runtime.

To execute JUnit 5 tests using maven we will need a minimum of two dependencies.

1.    JUnit Jupiter Engine Dependency

junit-jupiter-engine has internally dependency on  junit-platform-engine and junit-jupiter-api so if you add junit-jupiter-engine dependency then it will bring all three dependencies into class path.

<dependency>
    <groupId>org.junit.jupiter</groupId>
    <artifactId>junit-jupiter-engine</artifactId>
    <version>5.5.2</version>
    <scope>test</scope>
</dependency>

 Junit 5 jupiter engine dependency tree

junit-jupiter-api has all JUnit annotations to write tests and extensions and junit-platform-engine has test engine implementation which is required at runtime to run the tests.

2.    JUnit Platform Runner Dependency

We usually need junit-platform-runner for executing JUnit tests and test suites on the JUnit Platform environment.

As junit-platform-runner is internally dependents on junit-platform-launcher  and junit-platform-suite-api  so if you add junit-platform-runner  dependency then it will bring all three dependencies into class path.

<dependency>
    <groupId>org.junit.platform</groupId>
    <artifactId>junit-platform-runner</artifactId>
    <version>1.5.2</version>
    <scope>test</scope>
</dependency>

Junit 5 platform runner dependency tree

Complete JUnit 5 Maven Project Example

Project structure

 

 

 

 

 

 

 

 

 

 

Utility Class for that we have to write JUnit Test:

 JUnit Test class

pom.xml

Right-click on JUnit Class and choose Run As -> JUnit Test

The output of above JUnit Project

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That’s all about JUnit 5 Maven Dependency
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