How to run single test in PhpStorm

Hello, I've tried unsuccessfully to run tests in PhpStorm, so I ask for help.

Let's assume I've a test project with a test and try to run it:

And what I receive:

But if I run it from a folder, it works as expected:

And eventually my config:

BTW, if I run tests from laravel/symfony, etc, it works as expected, but I can't configure it for my own project. 

Thank you in advance for help.