MC-15079: Exception is thrown when cart product is removed from shared catalog

Author: ameysar

dev/tests/integration/testsuite/Magento/Quote/Model/ResourceModel/Quote/Item/CollectionTest.php

@@ -0,0 +1,96 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Quote\Model\ResourceModel\Quote\Item;
+
+use Magento\Catalog\Api\ProductRepositoryInterface;
+use Magento\Catalog\Model\ResourceModel\Product\Collection as ProductCollection;
+use Magento\Catalog\Model\ResourceModel\Product\CollectionFactory as ProductCollectionFactory;
+use Magento\Framework\ObjectManagerInterface;
+use Magento\Quote\Model\ResourceModel\Quote\Item\Collection as QuoteItemCollection;
+use Magento\TestFramework\Helper\Bootstrap;
+
+/**
+ * Tests Magento\Quote\Model\ResourceModel\Quote\Item\Collection.
+ */
+class CollectionTest extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @var ObjectManagerInterface
+     */
+    private $objectManager;
+
+    /**
+     * @var ProductRepositoryInterface
+     */
+    private $productRepository;
+
+    /**
+     * @inheritdoc
+     */
+    protected function setUp()
+    {
+        $this->objectManager = Bootstrap::getObjectManager();
+        $this->productRepository = $this->objectManager->get(ProductRepositoryInterface::class);
+    }
+
+    /**
+     * Covers case when during quote item collection load product exists in db but not accessible.
+     *
+     * @magentoDataFixture Magento/Sales/_files/quote.php
+     * @return void
+     */
+    public function testLoadCollectionWithNotAccessibleProduct()
+    {
+        /** @var Quote $quote */
+        $quote = $this->objectManager->create(Quote::class);
+        $quote->load('test01', 'reserved_order_id');
+
+        $this->assertCount(1, $quote->getItemsCollection());
+
+        $product = $this->productRepository->get('simple');
+        /** @var ProductCollection $productCollection */
+        $productCollection = $this->objectManager->create(ProductCollection::class);
+        $this->setPropertyValue($productCollection, '_isCollectionLoaded', true);
+        /** @var ProductCollectionFactory|\PHPUnit_Framework_MockObject_MockObject $productCollectionFactoryMock */
+        $productCollectionFactoryMock = $this->createMock(ProductCollectionFactory::class);
+        $productCollectionFactoryMock->expects($this->any())->method('create')->willReturn($productCollection);
+
+        /** @var QuoteItemCollection $quoteItemCollection */
+        $quoteItemCollection = $this->objectManager->create(
+            QuoteItemCollection::class,
+            [
+                'productCollectionFactory' => $productCollectionFactoryMock,
+            ]
+        );
+
+        $quoteItemCollection->setQuote($quote);
+        $this->assertCount(1, $quoteItemCollection);
+        $item = $quoteItemCollection->getItemByColumnValue('product_id', $product->getId());
+
+        $this->assertNotNull($item);
+        $this->assertTrue($item->isDeleted());
+    }
+
+    /**
+     * Set object non-public property value.
+     *
+     * @param object $object
+     * @param string $propertyName
+     * @param mixed $value
+     * @return void
+     */
+    private function setPropertyValue($object, string $propertyName, $value)
+    {
+        $reflectionClass = new \ReflectionClass($object);
+        if ($reflectionClass->hasProperty($propertyName)) {
+            $reflectionProperty = $reflectionClass->getProperty($propertyName);
+            $reflectionProperty->setAccessible(true);
+            $reflectionProperty->setValue($object, $value);
+        }
+    }
+}