Run JUnit5 command-line
Running Junit5 from command-line requires junit-platform-console-standalone jar. Download jar from below.
Command to run unit tests of a specific package
java -jar ~/useful_jars/junit-platform-console-standalone-1.7.1.jar — class-path=build/classes/java/test:build/classes/java/main — select-package=com.example.project
Command to run unit tests of a specific class
java -jar ~/useful_jars/junit-platform-console-standalone-1.7.1.jar — class-path=build/classes/java/test:build/classes/java/main — select-class=com.example.project.CalculatorTests