Have you found youself struggling to work out how to unit test with XCTest in Xcode 5? I have, and it’s a pain to work out how to solve this.

You may get an error like the following in your unit test classes:

Can’t find .m file


It’s actually really simple (once someone tells you) to get this working. Just do the following:

  1. Under your unit tests Build Settings look for the Linker > Bundle Loader setting.
  2. Add the following:


You will need to make sure you replace [name] with your framework name that your testing.