Feature request: isCoveredBy annotation for auto-run unittests

Since version 2017.2 it is possible to run autotests. I use this feature frequently during development. I do run into the issue that I need to actively load the appropriate unittest for the class I'm working in to make sure the correct tests are run. Is it possible to add an isCoveredBy class annotation that will ensure that the correcte testcase will be loaded when working in a specific class. This could either be the namespaced name of the test class or the path to the testclass.