Add test for inheritance from a non-AR superclass

activerecord/test/cases/inclusion_test.rb

@@ -6,6 +6,14 @@ class BasicInclusionModelTest < ActiveRecord::TestCase
     Teapot.create!(:name => "Ronnie Kemper")
     assert_equal "Ronnie Kemper", Teapot.find(1).name
   end
+
+  def test_inherited_model
+    teapot = CoolTeapot.create!(:name => "Bob")
+    teapot.reload
+
+    assert_equal "Bob", teapot.name
+    assert_equal "mmm", teapot.aaahhh
+  end
 end
 
 class InclusionUnitTest < ActiveRecord::TestCase

activerecord/test/models/teapot.rb

@@ -11,3 +11,14 @@ class Teapot
 
   include ActiveRecord::Model
 end
+
+class OMFGIMATEAPOT
+  def aaahhh
+    "mmm"
+  end
+end
+
+class CoolTeapot < OMFGIMATEAPOT
+  include ActiveRecord::Model
+  self.table_name = "teapots"
+end