Modify test to do what it was documented as doing. Fixes iOS 11 test failure, which was caused by the font descriptor picking up additional attributes.
Modify test to do what it was documented as doing. Fixes iOS 11 test failure, which was caused by the font descriptor picking up additional attributes.

Raizlabs/BonMot,Raizlabs/BonMot,Raizlabs/BonMot