Test Suite not executing new JUnit in Eclipse

I have added a new JUnit to a package. However the test suite is not executing this test. I have cleaned and built the project a number of times. I have right clicked the test suite class and Run as JUnit test. The package is referenced in the test suite:

@RunWith(JUnitPlatform.class)
@SelectPackages("junit.test.classes")

This is the project explorer containing the new ParamterTesting.java JUnit:

The Junit runs as expected when run independently. Any input appreciated.