lib/recurly/resource.rb in recurly-2.0.10 vs lib/recurly/resource.rb in recurly-2.0.11

@@ -465,13 +465,13 @@
             define_method("#{member_name}=") { |member|
               associated_uri = "#{path}/#{member_name}"
               self[member_name] = case member
               when Hash
                 associated.send :new, member.merge(:uri => associated_uri)
-              when associated_class
+              when associated
                 member.uri = associated_uri and member
               else
-                raise ArgumentError, "expected #{associated_class}"
+                raise ArgumentError, "expected #{associated}"
               end
             }
             define_method("build_#{member_name}") { |*args|
               attributes = args.shift || {}
               self[member_name] = associated.send(