Grouping Tests across mutliple test files


I am wondering if there is a way to group tests together? I have searched and have not been able to find this answer.

I want to be able to group tests together that are in separate files. in Codeception ( we can just add “@group ‘name’” just before a test and run the tests based on group names. I find it a lot easier to structure test suites this way.

Can anyone tell me the best way to group tests that are in separate test files?