2 files changed, 15 insertions, 0 deletions
diff --git a/activerecord/test/models/company.rb b/activerecord/test/models/company.rb
index 6961f8fd6f..67936e8e5d 100644
--- a/activerecord/test/models/company.rb
+++ b/activerecord/test/models/company.rb
@@ -26,6 +26,9 @@ class Company < AbstractCompany
   def private_method
     "I am Jack's innermost fears and aspirations"
   end
+
+  class SpecialCo < Company
+  end
 end
 
 module Namespaced
diff --git a/activerecord/test/models/doubloon.rb b/activerecord/test/models/doubloon.rb
new file mode 100644
index 0000000000..2b11d128e2
--- /dev/null
+++ b/activerecord/test/models/doubloon.rb
@@ -0,0 +1,12 @@
+class AbstractDoubloon < ActiveRecord::Base
+  # This has functionality that might be shared by multiple classes.
+
+  self.abstract_class = true
+  belongs_to :pirate
+end
+
+class Doubloon < AbstractDoubloon
+  # This uses an abstract class that defines attributes and associations.
+
+  self.table_name = 'doubloons'
+end