Merged rails2-branch back into trunk. Trunk Tracks is now using Rails 2.0.2.

git-svn-id: http://www.rousette.org.uk/svn/tracks-repos/trunk@837 a4c988fc-2ded-0310-b66e-134b36920a42

tracks/test/selenium_helper.rb

@@ -1,8 +1,13 @@
 class SeleniumHelperController < ActionController::Base
   def login
     if params[:as]
-      session['user_id'] = User.find_by_login(params[:as].to_s)
+      user = User.find_by_login(params[:as].to_s)
+      session['user_id'] = user
+      user.contexts.each do |c|
+        cookies["tracks_#{user.login}_context_c#{c.id}_collapsed"] = nil
+      end
     end
+    
     render :text => "Logged in as #{params[:as]}"
   end
 end