[PATCH] Actions on singular resources do not generate route helpers in Rails 3.0

Some extra details FYI:

I've just shifted from the Rails 3.0.0.beta package to the bleeding edge version (16a5e918a06649ffac24fd5873b875daf66212ad-master) and now find that I have to do:

  resource :item do
    get :mark_as_spam, :as => ''
  end

otherwise the named route URL I get is mark_as_spam_item_item (item repeated twice).

I'm guessing a lot of effort is getting focused on the dispatch mechanisms in Rails at the moment as the upgrade seems to increased the dispatch performance, or so it seems.

Just in case the patch didn't make it due to LH current attachment issue here it is inline:

From 3069f4a31d2fa5974229755b84eaa146fb67f4cb Mon Sep 17 00:00:00 2001
From: Andrew White <andyw@pixeltrix.co.uk>
Date: Thu, 25 Mar 2010 13:25:56 +0000
Subject: [PATCH] Fix named routes for member actions of singleton resources

---
 actionpack/lib/action_dispatch/routing/mapper.rb |    2 +-
 actionpack/test/dispatch/routing_test.rb         |    5 +++++
 2 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index ddee742..d120c95 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -463,7 +463,7 @@ module ActionDispatch
           scope(:path => resource.name.to_s, :controller => resource.controller) do
             with_scope_level(:resource, resource) do
 
-              scope(:name_prefix => resource.name.to_s) do
+              scope(:name_prefix => resource.name.to_s, :as => "") do
                 yield if block_given?
               end
 
diff --git a/actionpack/test/dispatch/routing_test.rb b/actionpack/test/dispatch/routing_test.rb
index e0500af..65857f5 100644
--- a/actionpack/test/dispatch/routing_test.rb
+++ b/actionpack/test/dispatch/routing_test.rb
@@ -26,6 +26,7 @@ class TestRoutingMapper < ActionDispatch::IntegrationTest
 
       resource :session do
         get :create
+        post :reset
 
         resource :info
       end
@@ -240,6 +241,10 @@ class TestRoutingMapper < ActionDispatch::IntegrationTest
       get '/session/edit'
       assert_equal 'sessions#edit', @response.body
       assert_equal '/session/edit', edit_session_path
+
+      post '/session/reset'
+      assert_equal 'sessions#reset', @response.body
+      assert_equal '/session/reset', reset_session_path
     end
   end
 
-- 
1.6.4.4