bring back autoload - fix test

Nicholas Shook · Nicholas Shook · commit 7f17ec8afa89 · 2015-09-17T22:03:22.000-07:00
diff --git a/lib/active_model/serializer.rb b/lib/active_model/serializer.rb
@@ -9,6 +9,8 @@
 
 module ActiveModel
   class Serializer
+    extend ActiveSupport::Autoload
+
     include Configuration
     include Associations
 
