2 files changed, 10 insertions, 4 deletions
diff --git a/activerecord/test/models/company.rb b/activerecord/test/models/company.rb
index 75f38d275c..9bdce6e729 100644
--- a/activerecord/test/models/company.rb
+++ b/activerecord/test/models/company.rb
@@ -173,10 +173,6 @@ class Client < Company
   before_destroy :overwrite_to_raise
 
   # Used to test that read and question methods are not generated for these attributes
-  def ruby_type
-    read_attribute :ruby_type
-  end
-
   def rating?
     query_attribute :rating
   end
diff --git a/activerecord/test/models/vegetables.rb b/activerecord/test/models/vegetables.rb
index 59cedfd9f5..1f41cde3a5 100644
--- a/activerecord/test/models/vegetables.rb
+++ b/activerecord/test/models/vegetables.rb
@@ -12,3 +12,13 @@ end
 
 class Cabbage < Vegetable
 end
+
+class GreenCabbage < Cabbage
+end
+
+class KingCole < GreenCabbage
+end
+
+class RedCabbage < Cabbage
+  belongs_to :seller, :class_name => 'Company'
+end