1 files changed, 13 insertions, 0 deletions
diff --git a/actionpack/test/template/form_options_helper_test.rb b/actionpack/test/template/form_options_helper_test.rb
index 8ee601f478..f3ecc18233 100644
--- a/actionpack/test/template/form_options_helper_test.rb
+++ b/actionpack/test/template/form_options_helper_test.rb
@@ -31,6 +31,7 @@ class FormOptionsHelperTest < Test::Unit::TestCase
     Continent = Struct.new('Continent', :continent_name, :countries)
     Country   = Struct.new('Country', :country_id, :country_name)
     Firm      = Struct.new('Firm', :time_zone)
+    Album     = Struct.new('Album', :id, :title, :genre)
   end
 
   def test_collection_options
@@ -305,6 +306,18 @@ class FormOptionsHelperTest < Test::Unit::TestCase
       select("post", "category", %w( abe <mus> hest ), :selected => 'abe')
     )
   end
+  
+  def test_select_with_index_option
+    @album = Album.new
+    @album.id = 1
+    
+    expected = "<select id=\"album__genre\" name=\"album[][genre]\"><option value=\"rap\">rap</option>\n<option value=\"rock\">rock</option>\n<option value=\"country\">country</option></select>"    
+
+    assert_dom_equal(
+      expected, 
+      select("album[]", "genre", %w[rap rock country], {}, { :index => nil })
+    )
+  end
 
   def test_select_with_selected_nil
     @post = Post.new