lib/pupper/model.rb in pupper-0.1.0 vs lib/pupper/model.rb in pupper-0.1.1

@@ -31,10 +31,10 @@
 
         backend.register_model(self)
       end
 
       def primary_key
-        send(self.class.primary_key)
+        attributes.fetch(self.class.primary_key)
       end
     end
 
     class_methods do
       attr_writer :primary_key, :backend