PHPUnit testcase detection

Sometime I need to have more than one testcase per class (eg: one for unit testing and one for integration testing), however I still haven't found a way to let PHPStorm detect all of them when I fire `Navigate > Test`. Looks like detection only considers the test case class named as class that is intended to be tested + Test.

I've also tried using `@covers` on both the whole test case and each tests, but doesn't help either.

So, is there any way of doing it?