MC-37128: Create automated test for "[Security] No XSS injections in order comments"

MC-37128: Create automated test for "[Security] No XSS injections in order comments"

Author: ysapiga

dev/tests/integration/testsuite/Magento/Checkout/_files/quote_with_address_and_shipping_method_saved.php

@@ -0,0 +1,26 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+use Magento\Quote\Api\CartManagementInterface;
+use Magento\Quote\Api\CartRepositoryInterface;
+use Magento\TestFramework\Helper\Bootstrap;
+use Magento\TestFramework\Quote\Model\GetQuoteByReservedOrderId;
+use Magento\TestFramework\Workaround\Override\Fixture\Resolver;
+
+Resolver::getInstance()->requireDataFixture('Magento/Checkout/_files/quote_with_address_saved.php');
+
+$objectManager = Bootstrap::getObjectManager();
+/** @var CartRepositoryInterface $quoteRepository */
+$quoteRepository = $objectManager->get(CartRepositoryInterface::class);
+/** @var CartManagementInterface $quoteManagement */
+$quoteManagement = $objectManager->get(CartManagementInterface::class);
+$quote = $objectManager->get(GetQuoteByReservedOrderId::class)->execute('test_order_1');
+$quote->setIsActive(true);
+$quote->getShippingAddress()->setShippingMethod('flatrate_flatrate');
+$quote->getShippingAddress()->setCollectShippingRates(true);
+$quote->getShippingAddress()->collectShippingRates();
+$quoteRepository->save($quote);

dev/tests/integration/testsuite/Magento/Checkout/_files/quote_with_address_and_shipping_method_saved_rollback.php

@@ -0,0 +1,10 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+use Magento\TestFramework\Workaround\Override\Fixture\Resolver;
+
+Resolver::getInstance()->requireDataFixture('Magento/Checkout/_files/quote_with_address_saved_rollback.php');