MAGETWO-61268: [Backport] - Creditmemo return to stock only one unit of configurable product - for 2.0.11

Author: Olga Nakonechna

dev/tests/functional/tests/app/Magento/ConfigurableProduct/Test/Constraint/AssertProductQtyDecreasedAfterCreditmemo.php

@@ -98,7 +98,7 @@ protected function getProduct(OrderInjectable $order, array $data, $index = 0)
         }
         $productKey = trim($productKey);
         $optionProduct = $productData['configurable_attributes_data']['matrix'][$productKey];
-        $optionProduct['qty'] -= ($checkoutDataQty - $data['items_data'][$index]['qty']);
+        $optionProduct['quantity_and_stock_status']['qty'] -= ($checkoutDataQty - $data['items_data'][$index]['qty']);
         $productData = $optionProduct;
 
         $productData = array_diff_key($productData, array_flip($this->skipFields));

dev/tests/functional/tests/app/Magento/ConfigurableProduct/Test/Repository/ConfigurableProduct.xml

@@ -43,11 +43,12 @@
             <field name="name" xsi:type="string">sku_test_configurable_product_%isolation%</field>
             <field name="sku" xsi:type="string">sku_test_configurable_product_%isolation%</field>
             <field name="price" xsi:type="array">
+                <item name="value" xsi:type="string">40</item>
                 <item name="dataset" xsi:type="string">price_40</item>
             </field>
-            <field name="product_has_weight" xsi:type="string">This item has weight</field>
+            <field name="product_has_weight" xsi:type="string">Yes</field>
             <field name="weight" xsi:type="string">30</field>
-            <field name="status" xsi:type="string">Yes</field>
+            <field name="status" xsi:type="string">Product online</field>
             <field name="visibility" xsi:type="string">Catalog, Search</field>
             <field name="tax_class_id" xsi:type="array">
                 <item name="dataset" xsi:type="string">taxable_goods</item>
@@ -60,9 +61,7 @@
                 <item name="is_in_stock" xsi:type="string">In Stock</item>
             </field>
             <field name="website_ids" xsi:type="array">
-                <item name="0" xsi:type="array">
-                    <item name="dataset" xsi:type="string">default</item>
-                </item>
+                <item name="0" xsi:type="string">Main Website</item>
             </field>
             <field name="attribute_set_id" xsi:type="array">
                 <item name="dataset" xsi:type="string">default</item>