The Deep Synergy Between Testability and Good Design

Many people moan about it the fact that their code is hard to test. They hack their code to make it testable and then they moan some more about how unit testing is an irritant, it makes code ugly. The fact of the matter is, it isn’t true. There’s a deep synergy between testability and good design. All of the pain that we feel when writing unit tests points at underlying design problems. In this session, Michael Feathers will, through a series of examples, show how you can use testability challenges to reconsider and improve your design.

Producer: Norwegian Developer Conference 2010

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