Keep It Functional - An iOS Functional Testing Framework. It allows for easy automation of iOS apps by leveraging the accessibility attributes that the OS makes available for those with visual disabilities.
KIF builds and performs the tests using a standard XCTest testing target. Testing is conducted synchronously in the main thread (running the run loop to force the passage of time) allowing for more complex logic and composition. This also allows KIF to take advantage of the Xcode 5 Test Navigator, command line build tools, and Bot test reports.
KIF uses undocumented Apple APIs and it's important that KIF does not make it into production code, as it will get your app submission denied by Apple.