Error message for test Printer.RemoveMediafromTray doesn't match string search

[tblossfeld]

The code in _common.py is searching for the suffix "is empty". The code putting out the error message about the suffixes prints out a message which does not match the suffixes being searched for in the string.

The error message:

"None of the required suffix(s) "input/tray/cassette" are found in the UI state message"

[kdlucas]

I don't see this. Could you specify the lines of code?