438: Reference resolution of Product references (and set of) as an attribute of nested type

docs/RELEASE_NOTES.md

@@ -36,6 +36,17 @@
 
 -->
 
+<!--
+### 1.5.0 -  Sept 6, 2019
+[Commits](https://github.com/commercetools/commercetools-sync-java/compare/1.4.1...1.5.0) |
+[Javadoc](https://commercetools.github.io/commercetools-sync-java/v/1.5.0/) | 
+[Jar](https://bintray.com/commercetools/maven/commercetools-sync-java/1.5.0)
+
+- 🎉 **New Features** (1)
+    - **Product Sync** - Added support for resolving product references on attributes of type `Reference`, `Set` of `Reference`, `NestedType` or `Set` of `NestedType`. [#438](https://github.com/commercetools/commercetools-sync-java/issues/438)
+
+-->
+
 ### 1.4.1 -  Sept 2, 2019
 [Commits](https://github.com/commercetools/commercetools-sync-java/compare/1.4.0...1.4.1) |
 [Javadoc](https://commercetools.github.io/commercetools-sync-java/v/1.4.1/) | 

src/integration-test/java/com/commercetools/sync/integration/externalsource/products/ProductSyncIT.java

@@ -779,42 +779,6 @@ void sync_withSameDraftsWithChangesInBatch_ShouldRetryUpdateBecauseOfConcurrentM
         assertThat(warningCallBackMessages).isEmpty();
     }
 
-    @Test
-    void sync_withProductBundle_shouldCreateProductReferencingExistingProduct() {
-        final ProductDraft productDraft = createProductDraftBuilder(PRODUCT_KEY_2_RESOURCE_PATH,
-            ProductType.referenceOfId(productType.getKey()))
-            .taxCategory(null)
-            .state(null)
-            .build();
-
-        // Creating the attribute draft with the product reference
-        final AttributeDraft productReferenceAttribute =
-            AttributeDraft.of("product-reference", Reference.of(Product.referenceTypeId(), product.getKey()));
-
-        // Creating the product variant draft with the product reference attribute
-        final ProductVariantDraft draftMasterVariant = productDraft.getMasterVariant();
-        assertThat(draftMasterVariant).isNotNull();
-        final List<AttributeDraft> attributes = draftMasterVariant.getAttributes();
-        attributes.add(productReferenceAttribute);
-        final ProductVariantDraft masterVariant = ProductVariantDraftBuilder.of(draftMasterVariant)
-                                                                            .attributes(attributes)
-                                                                            .build();
-
-        final ProductDraft productDraftWithProductReference = ProductDraftBuilder.of(productDraft)
-                                                                                 .masterVariant(masterVariant)
-                                                                                 .build();
-
-
-        final ProductSync productSync = new ProductSync(syncOptions);
-        final ProductSyncStatistics syncStatistics =
-            executeBlocking(productSync.sync(singletonList(productDraftWithProductReference)));
-
-        assertThat(syncStatistics).hasValues(1, 1, 0, 0);
-        assertThat(errorCallBackExceptions).isEmpty();
-        assertThat(errorCallBackMessages).isEmpty();
-        assertThat(warningCallBackMessages).isEmpty();
-    }
-
     @Test
     void sync_withProductContainingAttributeChanges_shouldSyncProductCorrectly() {
         // preparation