Fix tagged content aggregator, assets path, and add regression tests

- Replace tagged_with calls in Page.aggregate, TagsController, RssController
  with direct SQL joins (acts-as-taggable-on 3.5 broken on Rails 3.2)
- Fix Paperclip :path/:url to use plain :id format matching existing uploads
- Add proper regression tests for aggregator, tags, and rss controllers
- Fix assert_select assertions to target div.body div.article_partial

1 files changed, 8 insertions, 3 deletions

diff --git a/app/controllers/rss_controller.rb b/app/controllers/rss_controller.rb
index 70a642c..be9cd2c 100644
--- a/app/controllers/rss_controller.rb
+++ b/app/controllers/rss_controller.rb
@@ -7,10 +7,15 @@ class RssController < ApplicationController
     expires_in 31.minutes, :public => true
     
     I18n.locale = :de
-   
-    @items = Page.heads.tagged_with("update")
+  
+    @items = Page.heads
+      .joins("JOIN taggings ON taggings.taggable_id = pages.id
+            AND taggings.taggable_type = 'Page'
+            AND taggings.context = 'tags'")
+      .joins("JOIN tags ON tags.id = taggings.tag_id")
+      .where("LOWER(tags.name) = ?", "update")
       .order("published_at DESC").limit(20)
-    
+
     respond_to do |format|
       format.xml {}
       format.rdf {}