MC-38263: Catalog price rules reverting or not applying until manual reindex

Author: dhorytskyi

dev/tests/integration/testsuite/Magento/CatalogRuleConfigurable/Model/Indexer/Product/ProductRuleIndexerTest.php

@@ -0,0 +1,110 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\CatalogRuleConfigurable\Model\Indexer\Product;
+
+use Magento\Catalog\Api\ProductRepositoryInterface;
+use Magento\Catalog\Model\Product;
+use Magento\CatalogRule\Model\Indexer\Product\ProductRuleIndexer;
+use Magento\CatalogRule\Pricing\Price\CatalogRulePrice;
+use Magento\Framework\Pricing\Price\Factory as PriceFactory;
+use Magento\TestFramework\Helper\Bootstrap;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @magentoDbIsolation disabled
+ * @magentoAppArea adminhtml
+ * @magentoDataFixture Magento/CatalogRuleConfigurable/_files/configurable_product_with_percent_rule.php
+ */
+class ProductRuleIndexerTest extends TestCase
+{
+    /**
+     * @var ProductRepositoryInterface
+     */
+    private $productRepository;
+
+    /**
+     * @var PriceFactory
+     */
+    private $priceFactory;
+
+    /**
+     * @var ProductRuleIndexer
+     */
+    private $productRuleIndexer;
+
+    /**
+     * @inheritdoc
+     */
+    protected function setUp(): void
+    {
+        $objectManager = Bootstrap::getObjectManager();
+        $this->productRepository = $objectManager->get(ProductRepositoryInterface::class);
+        $this->priceFactory = $objectManager->get(PriceFactory::class);
+        $this->productRuleIndexer = $objectManager->create(ProductRuleIndexer::class);
+    }
+
+    /**
+     * @return void
+     */
+    public function testExecute(): void
+    {
+        $product = $this->productRepository->get('configurable');
+        $this->productRuleIndexer->execute([$product->getId()]);
+
+        $product = $this->productRepository->get('simple_10');
+        $price = $this->getCatalogRulePrice($product);
+        $this->assertEquals(5, $price);
+    }
+
+    /**
+     * @return void
+     */
+    public function testExecuteRow(): void
+    {
+        $product = $this->productRepository->get('configurable');
+        $this->productRuleIndexer->executeRow($product->getId());
+
+        $product = $this->productRepository->get('simple_10');
+        $price = $this->getCatalogRulePrice($product);
+        $this->assertEquals(5, $price);
+    }
+
+    /**
+     * @return void
+     */
+    public function testExecuteList(): void
+    {
+        $product = $this->productRepository->get('configurable');
+        $this->productRuleIndexer->executeList([$product->getId()]);
+
+        $product = $this->productRepository->get('simple_10');
+        $price = $this->getCatalogRulePrice($product);
+        $this->assertEquals(5, $price);
+    }
+
+    public function testExecuteFull(): void
+    {
+        $this->productRuleIndexer->executeFull();
+
+        $product = $this->productRepository->get('simple_10');
+        $price = $this->getCatalogRulePrice($product);
+        $this->assertEquals(5, $price);
+    }
+
+    /**
+     * @param Product $product
+     * @return float|bool
+     */
+    private function getCatalogRulePrice(Product $product)
+    {
+        $catalogRulePrice = $this->priceFactory->create($product, CatalogRulePrice::class, 1);
+        $price = $catalogRulePrice->getValue();
+
+        return $price;
+    }
+}