lib/insales_api/order.rb in insales_api-0.1.3 vs lib/insales_api/order.rb in insales_api-0.2.0

@@ -1,6 +1,7 @@
-# coding: utf-8
+# frozen_string_literal: true
+
 module InsalesApi
   class Order < Base
     extend Resource::WithUpdatedSince
 
     def order_lines_attributes
@@ -11,10 +12,14 @@
         ol
       end
     end
 
     def to_xml(options = {})
-      super(options.merge(methods: :order_lines_attributes))
+      serialized_options = options.dup
+      if respond_to? :order_lines_attributes
+        serialized_options[:methods] = :order_lines_attributes
+      end
+      super(serialized_options)
     end
 
     def paid?
       financial_status == 'paid'
     end