diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index c24a494c85..f8b90d8877 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -2243,7 +2243,7 @@ class BasicsTest < ActiveRecord::TestCase
 
   def test_inspect_instance
     topic = topics(:first)
-    assert_equal %(#<Topic id: 1, title: "The First Topic", author_name: "David", author_email_address: "david@loudthinking.com", written_on: "#{topic.written_on.to_s(:db)}", bonus_time: "#{topic.bonus_time.to_s(:db)}", last_read: "#{topic.last_read.to_s(:db)}", content: "Have a nice day", approved: false, replies_count: 1, parent_id: nil, parent_title: nil, type: nil>), topic.inspect
+    assert_equal %(#<Topic id: 1, title: "The First Topic", author_name: "David", author_email_address: "david@loudthinking.com", written_on: "#{topic.written_on.to_s(:db)}", bonus_time: "#{topic.bonus_time.to_s(:db)}", last_read: "#{topic.last_read.to_s(:db)}", content: "Have a nice day", approved: false, replies_count: 1, parent_id: nil, parent_title: nil, type: nil, group: nil>), topic.inspect
   end
 
   def test_inspect_new_instance
diff --git a/activerecord/test/cases/reflection_test.rb b/activerecord/test/cases/reflection_test.rb
index 67818622d7..03c4fc4e80 100644
--- a/activerecord/test/cases/reflection_test.rb
+++ b/activerecord/test/cases/reflection_test.rb
@@ -24,25 +24,25 @@ class ReflectionTest < ActiveRecord::TestCase
 
   def test_read_attribute_names
     assert_equal(
-      %w( id title author_name author_email_address bonus_time written_on last_read content approved replies_count parent_id parent_title type ).sort,
+      %w( id title author_name author_email_address bonus_time written_on last_read content group approved replies_count parent_id parent_title type ).sort,
       @first.attribute_names
     )
   end
 
   def test_columns
-    assert_equal 13, Topic.columns.length
+    assert_equal 14, Topic.columns.length
   end
 
   def test_columns_are_returned_in_the_order_they_were_declared
     column_names = Topic.columns.map { |column| column.name }
-    assert_equal %w(id title author_name author_email_address written_on bonus_time last_read content approved replies_count parent_id parent_title type), column_names
+    assert_equal %w(id title author_name author_email_address written_on bonus_time last_read content approved replies_count parent_id parent_title type group), column_names
   end
 
   def test_content_columns
     content_columns        = Topic.content_columns
     content_column_names   = content_columns.map {|column| column.name}
-    assert_equal 9, content_columns.length
-    assert_equal %w(title author_name author_email_address written_on bonus_time last_read content approved parent_title).sort, content_column_names.sort
+    assert_equal 10, content_columns.length
+    assert_equal %w(title author_name author_email_address written_on bonus_time last_read content group approved parent_title).sort, content_column_names.sort
   end
 
   def test_column_string_type_and_limit
diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb
index f5fba2f87d..b212e7cff2 100644
--- a/activerecord/test/schema/schema.rb
+++ b/activerecord/test/schema/schema.rb
@@ -485,6 +485,7 @@ ActiveRecord::Schema.define do
     t.integer  :parent_id
     t.string   :parent_title
     t.string   :type
+    t.string   :group
   end
 
   create_table :taggings, :force => true do |t|