lib/motion-objection/objection.rb in motion-objection-0.6.2 vs lib/motion-objection/objection.rb in motion-objection-0.6.3

@@ -41,10 +41,10 @@
             properties << k
           end
         else
           prop = arg.split("/").last
           attr_accessor prop
-          @_type_mappings[prop] = arg
+          @_type_mappings[prop] = arg.to_s
           properties << prop
         end
       end
       @_dependencies = NSSet.setWithArray(properties.map(&:to_s))
     end