compare_user.rb

      def compare_user
        !![ :uid, :gid, :comment, :home, :shell, :password ].reject do |check_attrib|
          @new_resource.send(check_attrib).nil?
        end.find do |user_attrib|
          Chef::Log.debug("#{@new_resource}: new: #{@new_resource.send(user_attrib)} current: #{@current_resource.send(user_attrib)}")
          @new_resource.send(user_attrib) != @current_resource.send(user_attrib)
        end
      end