Test try: import module / except ModuleNotFoundError:

[takos22]

I want to have a code coverage of 100% for my module, so I need to test:

try:
    import module
except ModuleNotFoundError:
    # do something
else:
    # do something else

How can I test both the except and the else? I need to make it raise a ModuleNotFoundError at one point then nothing in another test.