MAGETWO-66627: [GitHub] Default Post Code is applied for all Order's addresses if zip is not required

Author: slamking

app/code/Magento/Checkout/view/frontend/web/js/model/new-customer-address.js

@@ -6,8 +6,9 @@
  * @api
  */
 define([
-    'underscore'
-], function (_) {
+    'underscore',
+    'Magento_Checkout/js/model/default-post-code-resolver'
+], function (_, DefaultPostCodeResolver) {
     'use strict';
 
     /**
@@ -35,7 +36,7 @@ define([
             company: addressData.company,
             telephone: addressData.telephone,
             fax: addressData.fax,
-            postcode: addressData.postcode ? addressData.postcode : window.checkoutConfig.defaultPostcode || undefined,
+            postcode: addressData.postcode ? addressData.postcode : DefaultPostCodeResolver.resolve(),
             city: addressData.city,
             firstname: addressData.firstname,
             lastname: addressData.lastname,

dev/tests/js/jasmine/tests/app/code/Magento/Checkout/frontend/js/model/default-post-code-resolver.test.js

@@ -10,13 +10,20 @@ define([
 
     describe('checkout/js/model/default-post-code-resolver', function () {
         var defaultPostCodeResolver;
-
         beforeEach(function () {
             defaultPostCodeResolver = DefaultPostCodeResolver;
+            window.checkoutConfig = {
+                defaultPostcode: '19800'
+            };
         });
 
         it('resolve', function () {
-            expect(defaultPostCodeResolver.resolve()).toBe(undefined);
+            expect(defaultPostCodeResolver.resolve()).toBeUndefined();
+        });
+        it('resolve with using default code', function () {
+            defaultPostCodeResolver.setUseDefaultPostCode(true);
+            expect(defaultPostCodeResolver.resolve()).toEqual('19800');
         });
     });
+
 });