Step 1: Download JUnit Archive

Download a JUnit jar based on the operating system you have on your system.

OS	Archive Name
Windows	junit4.10.jar
Linux	junit4.10.jar
Mac	junit4.10.jar

Eclipse Standard 4.4. Mac OS X (Cocoa) 32-bit: MD5 - SHA1 - SHA512 Mac OS X (Cocoa) 64-bit. All downloads are provided under the terms and conditions of the Eclipse Foundation Software User Agreement unless otherwise specified. The Eclipse IDE 2020-09 is now available! Eclipse 4.4.0 Release Build: 4.4: New and Noteworthy: Acknowledgments: Eclipse Project 4.4 Readme: The page provides access to the various sections of Eclipse Platform build along with details relating to its results and unit tests.

Assume you have copied the above JAR file onto the folder C:>JUnit.

Step 2: Set Eclipse Environment

Open eclipse → right click on project and click on property > Build Path > Configure Build Path and add the junit-4.10.jar in the libraries using the button Add External Jar.

We assume that your Eclipse has inbuilt JUnit plugin. If it is not available in C:>eclipseplugins directory, then you can download it from JUnit Plugin. Unzip the downloaded zip file in the plugin folder of the Eclipse. Finally restart Eclipse.

Eclipse 4.4 Download Mac Os

Now your Eclipse is ready for the development of JUnit test cases.

Step 3: Verify JUnit installation in Eclipse

Create a project TestJunit in Eclipse at any location. Then create a class MessageUtil to test in the project.

Create a test class TestJunit in the project.

Following should be the project structure −

Install Eclipse On Mac

Finally, right click the program and run as JUnit to verify the output of the program.

Verify the result.