added user feedback functional test

app/controllers/user_feedback_controller.rb

@@ -1,19 +1,39 @@
 class UserFeedbackController < ApplicationController
+  before_filter :privileged_only, :only => [:new, :edit, :create, :update, :destroy]
+  respond_to :html, :xml, :json
+  rescue_from User::PrivilegeError, :with => "static/access_denied"
+
   def new
+    @user_feedback = UserFeedback.new
+    respond_with(@user_feedback)
   end
   
   def edit
+    @user_feedback = UserFeedback.find(params[:id])
+    check_privilege(@user_feedback)
+    respond_with(@user_feedback)
   end
   
   def index
+    @search = UserFeedback.search(params[:search])
+    @user_feedback = @search.paginate(:page => params[:page])
+    respond_with(@user_feedback)
   end
   
   def create
-  end
-  
-  def update
+    @user_feedback = UserFeedback.create(params[:user_feedback])
+    respond_with(@user_feedback)
   end
   
   def destroy
+    @user_feedback = UserFeedback.find(params[:id])
+    check_privilege(@user_feedback)
+    @user_feedback.destroy
+    respond_with(@user_feedback, :location => user_feedback_path)
+  end
+
+private
+  def check_privilege(user_feedback)
+    raise User::PrivilegeError unless (user_feedback.creator_id == CurrentUser.id || CurrentUser.is_moderator?)
   end
 end