Fix all_fruits_types_in_basket to fail if all fruit kinds are not included

[danielsomerfield]

This is a redo of PR #1626 which I flaked on. This accounts for the new file structure and the formatting request.

[mo8it]

@danielsomerfield Could you please apply the requested changes so that I can merge? :D

[danielsomerfield]

Sorry, wasn't getting emails until recently.

I can't move it into the test mod as both a const and a vec, but I could push it into the test function as a vec. Let me know if that is ok. Otherwise, I believe it has to be an array.

[guija]

Hi, when will this be merged? I just stumbled over the same "issue".