How to unit test abstract classes: extend with stubs?

Question

I was wondering how to unit test abstract classes, and classes that extend abstract classes.

Should I test the abstract class by extending it, stubbing out the abstr

Answer 1

I suppose you could want to test the base functionality of an abstract class... But you'd probably be best off by extending the class without overriding any methods, and make minimum-effort mocking for the abstract methods.