MC-30332: Storefront: Configurable Product with Out Of Stock Child(s)

Author: ysapiga

dev/tests/integration/framework/Magento/TestFramework/ConfigurableProduct/Model/DeleteConfigurableProduct.php

@@ -0,0 +1,70 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\TestFramework\ConfigurableProduct\Model;
+
+use Magento\Catalog\Api\ProductRepositoryInterface;
+use Magento\Catalog\Model\ResourceModel\Product as ProductResource;
+use Magento\Framework\Exception\NoSuchEntityException;
+use Magento\Framework\Registry;
+
+/**
+ * Delete configurable product with linked products
+ */
+class DeleteConfigurableProduct
+{
+    /** @var ProductRepositoryInterface */
+    private $productRepository;
+
+    /** @var ProductResource */
+    private $productResource;
+
+    /** @var Registry */
+    private $registry;
+
+    /**
+     * @param ProductRepositoryInterface $productRepository
+     * @param ProductResource $productResource
+     * @param Registry $registry
+     */
+    public function __construct(
+        ProductRepositoryInterface $productRepository,
+        ProductResource $productResource,
+        Registry $registry
+    ) {
+        $this->productRepository = $productRepository;
+        $this->productResource = $productResource;
+        $this->registry = $registry;
+    }
+
+    /**
+     * Delete configurable product and linked products
+     *
+     * @param string $sku
+     * @return void
+     */
+    public function execute(string $sku): void
+    {
+        $configurableProduct = $this->productRepository->get($sku, false, null, true);
+        $childrenIds = $configurableProduct->getExtensionAttributes()->getConfigurableProductLinks();
+        $childrenSkus = array_column($this->productResource->getProductsSku($childrenIds), 'sku');
+        $childrenSkus[] = $sku;
+        $this->registry->unregister('isSecureArea');
+        $this->registry->register('isSecureArea', true);
+
+        foreach ($childrenSkus as $childSku) {
+            try {
+                $this->productRepository->deleteById($childSku);
+            } catch (NoSuchEntityException $e) {
+                //product already removed
+            }
+        }
+
+        $this->registry->unregister('isSecureArea');
+        $this->registry->register('isSecureArea', false);
+    }
+}

dev/tests/integration/testsuite/Magento/ConfigurableProduct/Block/Product/View/Type/ConfigurableViewOnCategoryPageTest.php

@@ -0,0 +1,83 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\ConfigurableProduct\Block\Product\View\Type;
+
+use Magento\Catalog\Block\Product\ListProduct;
+use Magento\Eav\Model\Entity\Collection\AbstractCollection;
+use Magento\Framework\ObjectManagerInterface;
+use Magento\Framework\View\LayoutInterface;
+use Magento\TestFramework\Helper\Bootstrap;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Class checks configurable product displaying on category view page
+ *
+ * @magentoDbIsolation disabled
+ * @magentoAppIsolation enabled
+ * @magentoAppArea frontend
+ * @magentoDataFixture Magento/ConfigurableProduct/_files/configurable_product_with_out_of_stock_children.php
+ */
+class ConfigurableViewOnCategoryPageTest extends TestCase
+{
+    /** @var ObjectManagerInterface  */
+    private $objectManager;
+
+    /** @var LayoutInterface */
+    private $layout;
+
+    /** @var ListProduct $listingBlock */
+    private $listingBlock;
+
+    /**
+     * @inheritdoc
+     */
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->objectManager = Bootstrap::getObjectManager();
+        $this->layout = $this->objectManager->get(LayoutInterface::class);
+        $this->listingBlock = $this->layout->createBlock(ListProduct::class);
+        $this->listingBlock->setCategoryId(333);
+    }
+
+    /**
+     * @magentoConfigFixture current_store cataloginventory/options/show_out_of_stock 1
+     *
+     * @return void
+     */
+    public function testOutOfStockProductWithEnabledConfigView(): void
+    {
+        $collection = $this->listingBlock->getLoadedProductCollection();
+        $this->assertCollectionSize(1, $collection);
+    }
+
+    /**
+     * @magentoConfigFixture current_store cataloginventory/options/show_out_of_stock 0
+     *
+     * @return void
+     */
+    public function testOutOfStockProductWithDisabledConfigView(): void
+    {
+        $collection = $this->listingBlock->getLoadedProductCollection();
+        $this->assertCollectionSize(0, $collection);
+    }
+
+    /**
+     * Check collection size
+     *
+     * @param int $expectedSize
+     * @param AbstractCollection $collection
+     * @return void
+     */
+    private function assertCollectionSize(int $expectedSize, AbstractCollection $collection): void
+    {
+        $this->assertEquals($expectedSize, $collection->getSize());
+        $this->assertCount($expectedSize, $collection->getItems());
+    }
+}