Added spec to test that routes for the new resource are appended to t…

…he config/routes.rb file as reported in GH-1885

core/spec/lib/generators/refinery/engine/engine_generator_multiple_resources_spec.rb

@@ -33,6 +33,12 @@ module Refinery
           end
         }
       end
+
+      it "appends routes to the routes file" do
+        File.open("#{destination_root}/vendor/extensions/rspec_product_tests/config/routes.rb") do |file|
+          file.grep(%r{rspec_item_tests}).count.should eq(2)
+        end
+      end
     end
 
   end