Code Review changes

Author: lbajsarowicz

app/code/Magento/Store/etc/di.xml

@@ -65,9 +65,6 @@
     <preference for="Magento\Framework\App\Router\PathConfigInterface" type="Magento\Store\Model\PathConfig" />
     <type name="Magento\Framework\App\ActionInterface">
         <plugin name="storeCheck" type="Magento\Store\App\Action\Plugin\StoreCheck"/>
-        <plugin name="designLoader" type="Magento\Framework\App\Action\Plugin\Design"/>
-        <plugin name="eventDispatch"  type="Magento\Framework\App\Action\Plugin\EventDispatchPlugin"/>
-        <plugin name="actionFlagNoDispatch"  type="Magento\Framework\App\Action\Plugin\ActionFlagNoDispatchPlugin"/>
     </type>
     <type name="Magento\Framework\Url\SecurityInfo">
         <plugin name="storeUrlSecurityInfo" type="Magento\Store\Url\Plugin\SecurityInfo"/>

app/etc/di.xml

@@ -1774,6 +1774,11 @@
             </argument>
         </arguments>
     </type>
+    <type name="Magento\Framework\App\ActionInterface">
+        <plugin name="designLoader" type="Magento\Framework\App\Action\Plugin\LoadDesignPlugin"/>
+        <plugin name="eventDispatch"  type="Magento\Framework\App\Action\Plugin\EventDispatchPlugin"/>
+        <plugin name="actionFlagNoDispatch"  type="Magento\Framework\App\Action\Plugin\ActionFlagNoDispatchPlugin"/>
+    </type>
     <type name="Magento\Framework\App\ScopeResolverPool">
         <arguments>
             <argument name="scopeResolvers" xsi:type="array">

lib/internal/Magento/Framework/App/Action/Plugin/Design.php renamed to lib/internal/Magento/Framework/App/Action/Plugin/LoadDesignPlugin.php

@@ -16,7 +16,7 @@
 /**
  * Handling Exceptions on Design Loading
  */
-class Design
+class LoadDesignPlugin
 {
     /**
      * @var DesignLoader

lib/internal/Magento/Framework/App/Test/Unit/Action/Plugin/DesignTest.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Framework\App\Test\Unit\Action\Plugin;
+
+use Magento\Framework\App\Action\Action;
+use Magento\Framework\App\Action\Plugin\LoadDesignPlugin;
+use Magento\Framework\App\ActionInterface;
+use Magento\Framework\Message\ManagerInterface;
+use Magento\Framework\View\DesignLoader;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+class DesignTest extends TestCase
+{
+    public function testBeforeExecute()
+    {
+        /** @var MockObject|ActionInterface $actionMock */
+        $actionMock = $this->createMock(Action::class);
+
+        /** @var MockObject|DesignLoader $designLoaderMock */
+        $designLoaderMock = $this->createMock(DesignLoader::class);
+
+        /** @var MockObject|ManagerInterface $messageManagerMock */
+        $messageManagerMock = $this->createMock(ManagerInterface::class);
+
+        $plugin = new LoadDesignPlugin($designLoaderMock, $messageManagerMock);
+
+        $designLoaderMock->expects($this->once())->method('load');
+        $plugin->beforeExecute($actionMock);
+    }
+}