This screencast focuses on the question I get the most: “Do you do test-driven development for view controllers?” It’s clearly a roadblock for many people. This screencast should remove that roadblock.
It also answers the question, “Is it worth doing?”
TDD is a series of small steps. It can be difficult to grasp until you see those steps demonstrated.
That’s why I made this screencast. It was sparked by a Stack Overflow question that said, “All the examples of unit testing I read about seem to be extremely simple and trivial.” The question asks how to write unit tests for a piece of sample code that uses NSUserDefaults.