[java] [maven] [intellij] How to Write Unit Tests in Java

[0] preparation.

• git
• java jdk 17
• maven
• IntelliJ IDE

[1] Git clone project.

git clone https://github.com/KunalN25/junit-testing-tutorial.git

[2] Change directory to the project root.

cd junit-testing-tutorial

[3] Open project using IntelliJ IDE.

.

.

follow the next steps at https://www.freecodecamp.org/news/java-unit-testing/

REF:

• https://www.freecodecamp.org/news/java-unit-testing/ 
• cache: https://web.archive.org/web/20230403174101/https://www.freecodecamp.org/news/java-unit-testing/
• https://github.com/KunalN25/junit-testing-tutorial/tree/master
• cache: https://web.archive.org/web/20230410174822/https://github.com/KunalN25/junit-testing-tutorial