Upload throws error if there are no tests for the assignment

[valenting]

If there are no tests defined for the assignment (a zip archive in the tests folder) the upload operation displays an error message. However, the archive is uploaded and saved in the repo.

[cojocar]

What will be desired behavior?

[valenting]

I think the user should be allowed to submit the archive even if there are not tests.
IMO not having any tests == not having any testers, so there should be no error in either case.

[cojocar]

Correct me if I'm wrong: this is exactly what the SubmitOnly feature does. I agree that we have the improve the robustness of the config files (There is no checking done right now), this is #1 .