How to run a single Class Test with Maven
Open a terminal and from the Maven project directory (which contains a valid pom.xml file) you can execute the following command:
mvn -Dtest=ExampleTest test
where ExampleTest is a class which contains a Test in it.
How to run a single Test from a Class with Maven
On the other hand, if you want to run just a single test method contained in a Class, then you can execute the following:
mvn -Dtest=ExampleTest#testInit test
where testInit is a Test method contained in the class ExampleTest
How to Run Tests that Match a Pattern
You can also run selected tests in your test class which match a pattern. For example, the command below will run all tests in a test class that start with “testInit”.
mvn -Dtest=ExampleTest#testInit* test