diff --git a/activerecord-2.2.2/test/cases/associations/eager_test.rb b/activerecord-2.2.2/test/cases/associations/eager_test.rb
index a4f1f65..e29680e 100644
--- a/activerecord-2.2.2/test/cases/associations/eager_test.rb
+++ b/activerecord-2.2.2/test/cases/associations/eager_test.rb
@@ -4,6 +4,7 @@ require 'models/tagging'
 require 'models/comment'
 require 'models/author'
 require 'models/category'
+require 'models/categorization'
 require 'models/company'
 require 'models/person'
 require 'models/reader'
@@ -18,11 +19,14 @@ require 'models/developer'
 require 'models/project'
 
 class EagerAssociationTest < ActiveRecord::TestCase
-  fixtures :posts, :comments, :authors, :author_addresses, :categories, :categories_posts,
+  fixtures :posts, :comments, :authors, :author_addresses, :categories, :categories_posts, :categorizations,
             :companies, :accounts, :tags, :taggings, :people, :readers,
             :owners, :pets, :author_favorites, :jobs, :references, :subscribers, :subscriptions, :books,
             :developers, :projects, :developers_projects
@@ -111,6 +115,13 @@ class EagerAssociationTest < ActiveRecord::TestCase
     end
   end
 
+  def test_deep_including_through_habtm
+    posts = Post.find(:all, :include => {:categories => :categorizations}, :order => "posts.id")
+    assert_no_queries { assert_equal 2, posts[0].categories[0].categorizations.size }
+    assert_no_queries { assert_equal 0, posts[0].categories[1].categorizations.size }
+    assert_no_queries { assert_equal 2, posts[1].categories[0].categorizations.size }
+  end
+
   def test_finding_with_includes_on_has_many_association_with_same_include_includes_only_once
     author_id = authors(:david).id
     author = assert_queries(3) { Author.find(author_id, :include => {:posts_with_comments => :comments}) } # find the author, then find the posts, then find the comments