Failed test case: Your function failed to execute during the test. Error: [Errno 2] No such file or directory: ‘dummy_weights.pth’.
Expected: None
Got: None
Sorry, but what do you mean “Verification Run is OK”? The failure you show is from running a test cell in the notebook itself. Are you sure you ran all the previous cells in order? Try this and see if it changes the behavior:
Kernel -> Restart and Clear Outputs
Cell -> Run All
If it still fails with that “File not found” error, then it’s time to look at the actual test code to understand what it is doing.