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Unit testing is a method by which individual units of source code are tested to determine if they are fit for use.

5 votes

Is there any value in writing a unit test that is a subset of another test?

Your tests should be explicit. It's not completely inferred that if text_length fails test_order fails. I'm not sure how it goes in Python which you've posted, but if len(result) is 3 then the first …
Madara's Ghost's user avatar
2 votes

Inheritance vs containment while extending a large legacy project

You are misunderstanding the composition vs inheritance argument here. The idea is that rather than inherit the different behaviors of your class/module/component, you inject it and contain it, like s …
Madara's Ghost's user avatar