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@@ -9,7 +9,7 @@ require 'fixtures/categorization'
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 class AssociationsJoinModelTest < Test::Unit::TestCase
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   self.use_transactional_fixtures = false
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-  fixtures :posts, :authors, :categories, :categorizations, :comments, :tags, :taggings
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+  fixtures :posts, :authors, :categories, :categorizations, :comments, :tags, :taggings, :author_favorites
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   def test_has_many
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     assert_equal categories(:general), authors(:david).categories.first
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@@ -294,6 +294,17 @@ class AssociationsJoinModelTest < Test::Unit::TestCase
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     end
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   end
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+  def test_self_referential_has_many_through
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+    assert_equal [authors(:mary)], authors(:david).favorite_authors
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+    assert_equal [],               authors(:mary).favorite_authors
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+  end
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+
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+  def test_add_to_self_referential_has_many_through
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+    new_author = Author.create(:name => "Bob")
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+    authors(:david).author_favorites.create :favorite_author => new_author
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+    assert_equal [new_author, authors(:mary)], authors(:david).reload.favorite_authors
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+  end
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+
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   private
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     # create dynamic Post models to allow different dependency options
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     def find_post_with_dependency(post_id, association, association_name, dependency)

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@@ -25,9 +25,12 @@ class Author < ActiveRecord::Base
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   has_many :categorizations
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   has_many :categories, :through => :categorizations
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-  
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+
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   has_many :nothings, :through => :kateggorisatons, :class_name => 'Category'
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+  has_many :author_favorites
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+  has_many :favorite_authors, :through => :author_favorites, :order => 'name'
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+
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   belongs_to :author_address
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   attr_accessor :post_log
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@@ -60,4 +63,9 @@ end
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 class AuthorAddress < ActiveRecord::Base
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   has_one :author
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+end
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+
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+class AuthorFavorite < ActiveRecord::Base
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+  belongs_to :author
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+  belongs_to :favorite_author, :class_name => "Author", :foreign_key => 'favorite_author_id'
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 end
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\ No newline at end of file

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@@ -25,4 +25,8 @@ ActiveRecord::Schema.define do
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     t.column :author_address_id, :integer
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   end
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+  create_table :author_favorites, :force => true do |t|
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+    t.column :author_id, :integer
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+    t.column :favorite_author_id, :integer
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+  end
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 end
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\ No newline at end of file