Merge remote-tracking branch 'origin/MC-16410' into 2.2.9-develop-pr97

Author: zakdma

app/code/Magento/Sales/Controller/Guest/View.php

@@ -53,11 +53,10 @@ public function __construct(
      */
     public function execute()
     {
-        if (!$this->getRequest()->isPost()) {
-            throw new \Magento\Framework\Exception\NotFoundException(__('Page not found.'));
-        }
-        if (!$this->formKeyValidator->validate($this->getRequest())) {
-            return $this->resultRedirectFactory->create()->setPath('*/*/form/');
+        if ($this->getRequest()->isPost()) {
+            if (!$this->formKeyValidator->validate($this->getRequest())) {
+                return $this->resultRedirectFactory->create()->setPath('*/*/form/');
+            }
         }
 
         $result = $this->guestHelper->loadValidOrder($this->getRequest());

dev/tests/integration/testsuite/Magento/Sales/Controller/Guest/ViewTest.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Sales\Controller\Guest;
+
+use Magento\TestFramework\Request;
+use Magento\TestFramework\TestCase\AbstractController;
+
+/**
+ * Test for \Magento\Sales\Controller\Guest\View class.
+ */
+class ViewTest extends AbstractController
+{
+    /**
+     * Check that controller applied GET requests.
+     */
+    public function testExecuteWithGetRequest()
+    {
+        $this->getRequest()->setMethod(Request::METHOD_GET);
+        $this->dispatch('sales/guest/view/');
+
+        $this->assertRedirect($this->stringContains('sales/guest/form'));
+    }
+}