I had finished all test and after try save the project into my repository, it no longer recognized them, like the file didn’t exist, but when I start Postrgre SQL terminal the universe file it still available how I finished it.
I had a similiar issue with the worldcup database where the test runner failed. Deleting the CodeAlly container and starting from scratch helped. How to do this is described here. If you have the dump you can easily recreate the database afterwards.