Move use_groups to a class-level variable so we don't need to re-implement setUp in the subclass. Change-Id: Ia7e508899e0db47bf4800f8411e02ebd21c62ffd
Move use_groups to a class-level variable so we don't need to re-implement setUp in the subclass. Change-Id: Ia7e508899e0db47bf4800f8411e02ebd21c62ffd