Undeprecate redirect_to with Hash argument and additional url_for parameters. Closes #7837.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6430 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/test/controller/redirect_test.rb

@@ -22,6 +22,11 @@ class RedirectController < ActionController::Base
     redirect_to :back
   end
 
+  def redirect_with_parameters
+    session[:params] = { :user => 'test'}
+    redirect_to session[:params], :acton => 'hello_world'
+  end
+  
   def rescue_errors(e) raise e end
     
   def rescue_action(e) raise end
@@ -97,6 +102,11 @@ class RedirectTest < Test::Unit::TestCase
       get :redirect_to_back
     }
   end
+  
+  def test_redirect_with_parameters
+    get :redirect_with_parameters
+  end
+  
 end
 
 module ModuleTest