Bug Edit mode tests suddenly disappeared from test runner (2020.3.12f1)

As the title suggests, my edit mode tests suddenly disappeared. It is suggesting to me to create EditMode test assembly folder, even though I have one already, which was working properly couple of days ago. And even though I tried to create new EditMode Assembly definition and tests, they are still not visible on the test runner. My PlayMode tests are still visible normally.

I have tried updating the test framework and regenerating project files. Any idea what might be causing this?

My Unity version is: 2020.3.12f1

EditMode assembly definition

 

I assume there are no compile errors and the test scripts aren't enclosed in an #if that isn't defined, 0 or false?

The tests aren't inside a package? Because if they are, you'd need add a flag to package.json to make TestRunner show the package's tests.

Right-click on the Assets (root) folder in the project and choose Create - Test Assembly. Do these dummy tests appear?

 

Well now I feel dumb. There were errors mostly about "Assert" not found but there was also one error about other variable not found. Removed that line and now I can see the tests. I use VS and it had for some reason unloaded also my editmode tests from the solution so I lacked all the IDE features which made me think something else was wrong, like red line on the error line. Noticed it now and fixed that also.

Everything is working now, thanks for making me double check!