2 files changed, 17 insertions, 0 deletions
diff --git a/activerecord/test/associations_extensions_test.rb b/activerecord/test/associations_extensions_test.rb
index 915056c529..e80a2b9fb9 100644
--- a/activerecord/test/associations_extensions_test.rb
+++ b/activerecord/test/associations_extensions_test.rb
@@ -18,6 +18,11 @@ class AssociationsExtensionsTest < Test::Unit::TestCase
   def test_named_extension_on_habtm
     assert_equal projects(:action_controller), developers(:david).projects_extended_by_name.find_most_recent
   end
+
+  def test_named_two_extensions_on_habtm
+    assert_equal projects(:action_controller), developers(:david).projects_extended_by_name_twice.find_most_recent
+    assert_equal projects(:active_record), developers(:david).projects_extended_by_name_twice.find_least_recent
+  end
   
   def test_marshalling_extensions
     david = developers(:david)
diff --git a/activerecord/test/fixtures/developer.rb b/activerecord/test/fixtures/developer.rb
index 29555d926a..75fb307b19 100644
--- a/activerecord/test/fixtures/developer.rb
+++ b/activerecord/test/fixtures/developer.rb
@@ -4,6 +4,12 @@ module DeveloperProjectsAssociationExtension
   end
 end
 
+module DeveloperProjectsAssociationExtension2
+  def find_least_recent
+    find(:first, :order => "id ASC")
+  end
+end
+
 class Developer < ActiveRecord::Base
   has_and_belongs_to_many :projects do
     def find_most_recent
@@ -17,6 +23,12 @@ class Developer < ActiveRecord::Base
       :association_foreign_key => "project_id",
       :extend => DeveloperProjectsAssociationExtension
 
+  has_and_belongs_to_many :projects_extended_by_name_twice, 
+      :class_name => "Project", 
+      :join_table => "developers_projects", 
+      :association_foreign_key => "project_id",
+      :extend => [DeveloperProjectsAssociationExtension, DeveloperProjectsAssociationExtension2]
+
   has_and_belongs_to_many :special_projects, :join_table => 'developers_projects', :association_foreign_key => 'project_id'
 
   validates_inclusion_of :salary, :in => 50000..200000