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Unit Testing in Xcode 4 Quick Start Guide

Unit testing is great because it makes your life easier. Easier to deliver high quality code, and easier to make changes without fear of breaking something!
But what might not be so easy is getting started if you’re new to unit testing – and that’s what this tutorial is all about!
We’ll cover how to set up Xcode to use three different unit testing frameworks:

  • OCUnit, which is the unit testing framework built into Xcode
  • GHUnit, which is a third party framework with some extra cool features
  • OCMock, which helps you write mock objects to aid tricky testing scenarios

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