ACP2E-1881: Inventory source removed when update configurable product when MSI enable

Author: npuchko

app/code/Magento/ConfigurableProduct/view/adminhtml/web/js/variations/steps/summary.js

@@ -135,20 +135,8 @@ define([
                 if (productId && !images.file) {
                     images = product.images;
                 }
-                productDataFromGrid = _.pick(
-                    productDataFromGrid,
-                    'sku',
-                    'name',
-                    'weight',
-                    'status',
-                    'price',
-                    'qty'
-                );
+                productDataFromGrid = this.prepareProductDataFromGrid(productDataFromGrid);
 
-                if (productDataFromGrid.hasOwnProperty('qty')) {
-                    productDataFromGrid[this.quantityFieldName] = productDataFromGrid.qty;
-                }
-                delete productDataFromGrid.qty;
                 product = _.pick(
                     product || {},
                     'sku',
@@ -288,6 +276,32 @@ define([
          * Back.
          */
         back: function () {
+        },
+
+        /**
+         * Prepare product data from grid to have all the current fields values
+         *
+         * @param {Object} productDataFromGrid
+         * @return {Object}
+         */
+        prepareProductDataFromGrid: function (productDataFromGrid) {
+            productDataFromGrid = _.pick(
+                productDataFromGrid,
+                'sku',
+                'name',
+                'weight',
+                'status',
+                'price',
+                'qty'
+            );
+
+            if (productDataFromGrid.hasOwnProperty('qty')) {
+                productDataFromGrid[this.quantityFieldName] = productDataFromGrid.qty;
+            }
+
+            delete productDataFromGrid.qty;
+
+            return productDataFromGrid;
         }
     });
 });

dev/tests/js/jasmine/tests/app/code/Magento/ConfigurableProduct/adminhtml/js/variations/steps/summary.test.js

@@ -0,0 +1,61 @@
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+
+/* eslint max-nested-callbacks: 0 */
+/* jscs:disable jsDoc*/
+
+define([
+    'Magento_ConfigurableProduct/js/variations/steps/summary'
+], function (Summary) {
+    'use strict';
+
+    describe('Magento_ConfigurableProduct/js/variations/steps/summary', function () {
+        let model, quantityFieldName, productDataFromGrid, productDataFromGridExpected;
+
+        beforeEach(function () {
+            quantityFieldName = 'quantity123';
+            model = new Summary({quantityFieldName: quantityFieldName});
+
+            productDataFromGrid = {
+                sku: 'testSku',
+                name: 'test name',
+                weight: 12.12312,
+                status: 1,
+                price: 333.333,
+                someField: 'someValue',
+                quantity: 10
+            };
+
+            productDataFromGrid[quantityFieldName] = 12;
+
+            productDataFromGridExpected = {
+                sku: 'testSku',
+                name: 'test name',
+                weight: 12.12312,
+                status: 1,
+                price: 333.333
+            };
+        });
+
+        describe('Check prepareProductDataFromGrid', function () {
+
+            it('Check call to prepareProductDataFromGrid method with qty', function () {
+                productDataFromGrid.qty = 3;
+                productDataFromGridExpected[quantityFieldName] = 3;
+                const result = model.prepareProductDataFromGrid(productDataFromGrid);
+
+                expect(result).toEqual(productDataFromGridExpected);
+            });
+
+
+            it('Check call to prepareProductDataFromGrid method without qty', function () {
+                const result = model.prepareProductDataFromGrid(productDataFromGrid);
+
+                expect(result).toEqual(productDataFromGridExpected);
+            });
+        });
+    });
+});