reload inconsistent in AR

ActiveRecord::Base#reload returns the record or throws ActiveRecord::RecordNotFound.
But AssociationProxy#reload just catches this error and returns nil.

I think its a huge problem that a record fetched through an association behaves different as a plain record. See test for example.

This hit me hard while implementing a spec which checked if some records would be destroyed with this code:

 lambda { entity.reload }.should raise_error(ActiveRecord::RecordNotFound)
 # entity was fetched through an association so reload returned nil