Generate Tests
When editing a Java file, right click and select Source Action > Generate Tests and select the functions that need to be tested.
The Test file will be generated in the test package.
Run Test
To run the test, click on the Green arrow indicator in the Test code. This can be found near the line numbers.
Edit the Readme.md file and type in Ctrl - Shift - V which will show the preview of content.
Compile
$ mvn compile
Clean project
$ mvn clean
Run Test
$ mvn test # will start testing all the testcases in the test package