“No such module” when using @testable in Xcode Unit tests

Question

I recently updated to Xcode 7 beta 5. I tried adding a unit test to an earlier project, but I am getting the error message \"No such module [myModuleName]\" on the @te

Answer 1

I had this same issue. Cleaning the build folder and restarting Xcode did not work.

What did work for me was ensuring that the setting for "Build Active Architecture Only" of your test target and scheme matches the setting of your app's target and scheme.