add tag impl functional test

app/controllers/tag_implications_controller.rb

@@ -1,19 +1,37 @@
 class TagImplicationsController < ApplicationController
+  before_filter :admin_only, :only => [:new, :edit, :create, :update, :destroy]
+  respond_to :html, :xml, :json
+  
   def new
+    @tag_implication = TagImplication.new
+    respond_with(@tag_implication)
   end
   
   def edit
+    @tag_implication = TagImplication.find(params[:id])
+    respond_with(@tag_implication)
   end
   
   def index
+    @search = TagImplication.search(params[:search])
+    @tag_implicationes = @search.paginate(:page => params[:page])
+    respond_with(@tag_implicationes)
   end
   
   def create
+    @tag_implication = TagImplication.create(params[:tag_implication])
+    respond_with(@tag_implication)
   end
   
   def update
+    @tag_implication = TagImplication.find(params[:id])
+    @tag_implication.update_attributes(params[:tag_implication])
+    respond_with(@tag_implication)
   end
   
   def destroy
+    @tag_implication = TagImplication.find(params[:id])
+    @tag_implication.destroy
+    respond_with(@tag_implication)
   end
 end