Add NullFieldList to SalesOrder (#552)

HISTORY.md

@@ -10,6 +10,7 @@ The following were removed as `fields` since their sublist class is not yet impl
 * Expose `errors` after calls to `delete` action (#545)
 * Add `update_list` action where missing on supported item records (#546)
 * Ignore `after_submit_failed` status details (>= 2018.2) when collating errors in add action (#550)
+* Add `NullFieldList` to `SalesOrder` (#552)
 
 ### Fixed
 

lib/netsuite/records/sales_order.rb

@@ -33,6 +33,7 @@ class SalesOrder
  field :gift_cert_redemption_list, GiftCertRedemptionList
  field :ship_group_list, SalesOrderShipGroupList
  field :promotions_list, PromotionsList
+ field :null_field_list, NullFieldList
 
  read_only_fields :applied, :discount_total, :sub_total, :tax_total, :total, :unapplied,
  :est_gross_profit_percent

spec/netsuite/records/sales_order_spec.rb

@@ -23,6 +23,23 @@
  end
  end
 
+ it 'has all the right fields with specific classes' do
+ {
+ billing_address: NetSuite::Records::Address,
+ custom_field_list: NetSuite::Records::CustomFieldList,
+ gift_cert_redemption_list: NetSuite::Records::GiftCertRedemptionList,
+ item_list: NetSuite::Records::SalesOrderItemList,
+ null_field_list: NetSuite::Records::NullFieldList,
+ promotions_list: NetSuite::Records::PromotionsList,
+ ship_group_list: NetSuite::Records::SalesOrderShipGroupList,
+ shipping_address: NetSuite::Records::Address,
+ transaction_bill_address: NetSuite::Records::BillAddress,
+ transaction_ship_address: NetSuite::Records::ShipAddress,
+ }.each do |field, klass|
+ expect(salesorder).to have_field(field, klass)
+ end
+ end
+
  it 'has all the right record refs' do
  [
  :account, :bill_address_list, :created_from, :currency, :custom_form, :department, :discount_item,