Xcode 4 offers to create unit test files when you create new project and it can run them. But there are other approaches: http://www.raywenderlich.com/3716/unit

Xcode 4 offers to create unit test files when you create new project and it can run them. But there are other approaches: http://www.raywenderlich.com/3716/unit-testing-in-xcode-4-quick-start-guide http://www.raywenderlich.com/3716/unit-testing-in-xcode-4-qu...