Use store_location in Unauthorized handler

app/controllers/application_controller.rb

@@ -52,6 +52,7 @@ class ApplicationController < ActionController::Base
     if request.xhr?
       render :json => "Unauthorized", :status => 401
     else
+      store_location
       redirect_to login_path, :notice => "Please login"
     end
   end

spec/controllers/application_controller_spec.rb

@@ -43,6 +43,8 @@ describe FakeController do
     context "when typical request" do
 
       it "redirects to login_path" do
+        @controller.should_receive(:store_location)
+
         get :foo
 
         flash[:notice].should == "Please login"