Update ItemVendor fields/record_refs for 2021.2

A couple were missing for my use case, so I updated them based on 2021.2

`vendor` got moved from a `field` to a `record_ref`.

I arbitrarily went back 5 years (to version 2016.1) and it was still a
`RecordRef` back then, so this doesn't appear to have been a recent
change on the NetSuite side of things that might affect users of this
gem.

HISTORY.md

@@ -7,6 +7,7 @@
 * Add CI run for an environment with and without `tzinfo` installed
 * Update NonInventorySaleItem record fields/record refs for 2021.2. `item_options_list`, `presentation_item_list`, `product_feed_list`, `site_category_list`, `translations_list` were all removed as fields as the are not simple fields, they require special classes. (#503)
 * Implement MatrixOptionList#to_record (#504)
+* Update ItemVendor record fields/record refs for 2021.1. `vendor` is now a record_ref instead of a field.
 
 ### Fixed
 * Fix "undefined method `[]` for #<Nori::StringIOFile>" when adding File (#495)

lib/netsuite/records/item_vendor.rb

@@ -2,10 +2,19 @@ module NetSuite
  module Records
  class ItemVendor
  include Support::Fields
+ include Support::RecordRefs
  include Support::Records
  include Namespaces::ListAcct
 
- fields :vendor, :purchase_price, :preferred_vendor
+ fields :purchase_price,
+ :preferred_vendor,
+ :vendor_code,
+ :vendor_currency_name
+
+ record_refs :schedule,
+ :subsidiary,
+ :vendor,
+ :vendor_currency
 
  def initialize(attributes = {})
  initialize_from_attributes_hash(attributes)

spec/netsuite/records/item_vendor_list_spec.rb

@@ -10,17 +10,14 @@
  describe '#to_record' do
  before do
  list.item_vendors << NetSuite::Records::ItemVendor.new(
- :vendor => {:name => 'Spring Water'}
+ :vendor_code => 'Spring Water',
  )
  end
 
  it 'can represent itself as a SOAP record' do
  record = {
  "listAcct:itemVendor"=>[
- {"listAcct:vendor"=>{
- :name=>"Spring Water"
- }
- }
+ {"listAcct:vendorCode"=>"Spring Water"}
  ]
  }
 

spec/netsuite/records/item_vendor_spec.rb

@@ -5,11 +5,23 @@
 
  it 'has all the right fields' do
  [
- :vendor, :purchase_price, :preferred_vendor
+ :purchase_price,
+ :preferred_vendor,
+ :vendor_code,
+ :vendor_currency_name,
  ].each do |field|
  expect(vendor).to have_field(field)
  end
  end
 
- it 'has all the right record refs'
+ it 'has all the right record refs' do
+ [
+ :schedule,
+ :subsidiary,
+ :vendor,
+ :vendor_currency,
+ ].each do |field|
+ expect(vendor).to have_record_ref(field)
+ end
+ end
 end