2 files changed, 7 insertions, 1 deletions
diff --git a/activerecord/test/models/author.rb b/activerecord/test/models/author.rb
index 025f6207f8..655b45bf57 100644
--- a/activerecord/test/models/author.rb
+++ b/activerecord/test/models/author.rb
@@ -104,6 +104,10 @@ class Author < ActiveRecord::Base
     "#{id}-#{name}"
   end
 
+  def social
+    %w(twitter github)
+  end
+
   private
     def log_before_adding(object)
       @post_log << "before_adding#{object.id || '<new>'}"
diff --git a/activerecord/test/models/contact.rb b/activerecord/test/models/contact.rb
index dbfa57bf49..975a885331 100644
--- a/activerecord/test/models/contact.rb
+++ b/activerecord/test/models/contact.rb
@@ -13,4 +13,6 @@ class Contact < ActiveRecord::Base
   column :preferences, :string
 
   serialize :preferences
-end
-\ No newline at end of file
+
+  belongs_to :alternative, :class_name => 'Contact'
+end