Add pending tests

pending function ignores the block passed (Issue #16).


Really strange, second time that this happens on Xcode 6, here the file is present:

![quick__pendindtests_objc_m](https://cloud.githubusercontent.com/assets/11134/3277238/a6523192-f365-11e3-9222-15b902d02045.png)

Ok, I will put the test in the ```FunctionalTests+ObjC.m```