MC-39704: Create automated test for: "Register simple product instead of Configurable"

Author: Serhii Bohomaz

dev/tests/integration/testsuite/Magento/Swatches/Helper/DataTest.php

@@ -0,0 +1,54 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Swatches\Helper;
+
+use Magento\Catalog\Api\ProductRepositoryInterface;
+use Magento\Framework\ObjectManagerInterface;
+use Magento\TestFramework\Helper\Bootstrap;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Tests for helper swatch attributes for product.
+ *
+ * @see \Magento\Swatches\Helper\Data
+ * @magentoDbIsolation enabled
+ */
+class DataTest extends TestCase
+{
+    /** @var ObjectManagerInterface */
+    private $objectManager;
+
+    /** @var Data */
+    private $helper;
+
+    /** @var ProductRepositoryInterface */
+    private $productRepository;
+
+    /**
+     * @inheritdoc
+     */
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->objectManager = Bootstrap::getObjectManager();
+        $this->helper = $this->objectManager->get(Data::class);
+        $this->productRepository = $this->objectManager->get(ProductRepositoryInterface::class);
+    }
+
+    /**
+     * @magentoDataFixture Magento/Catalog/_files/second_product_simple.php
+     * @return void
+     */
+    public function testGetSwatchAttributesAsArray(): void
+    {
+        $product = $this->productRepository->get('simple2');
+        $result = $this->helper->getSwatchAttributesAsArray($product);
+        $this->assertEquals([], $result);
+    }
+}