MAGETWO-67634: Product Wizard: Use result type Layout instead of page…

… layout #9129

 - Unit test added

app/code/Magento/ConfigurableProduct/Test/Unit/Controller/Adminhtml/Product/WizardTest.php

@@ -0,0 +1,70 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+namespace Magento\ConfigurableProduct\Test\Unit\Controller\Adminhtml\Product;
+
+use Magento\Framework\Controller\ResultFactory;
+use Magento\Framework\TestFramework\Unit\Helper\ObjectManager as ObjectManagerHelper;
+
+class WizardTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    private $resultFactory;
+
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    private $productBuilder;
+
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    private $request;
+
+    /**
+     * @var \Magento\ConfigurableProduct\Controller\Adminhtml\Product\Wizard
+     */
+    private $model;
+
+    protected function setUp()
+    {
+        $this->resultFactory = $this->getMockBuilder(\Magento\Framework\Controller\ResultFactory::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $this->productBuilder = $this->getMockBuilder(\Magento\Catalog\Controller\Adminhtml\Product\Builder::class)
+            ->disableOriginalConstructor()
+            ->setMethods(['build'])
+            ->getMock();
+        $this->request = $this->getMockBuilder(\Magento\Framework\App\RequestInterface::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $context = $this->getMockBuilder(\Magento\Backend\App\Action\Context::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $context->expects($this->any())->method('getResultFactory')->willReturn($this->resultFactory);
+        $context->expects($this->any())->method('getRequest')->willReturn($this->request);
+
+        $objectManagerHelper = new ObjectManagerHelper($this);
+        $this->model = $objectManagerHelper->getObject(
+            \Magento\ConfigurableProduct\Controller\Adminhtml\Product\Wizard::class,
+            [
+                'context' => $context,
+                'productBuilder' => $this->productBuilder
+            ]
+        );
+    }
+
+    public function testExecute()
+    {
+        $this->productBuilder->expects($this->once())->method('build')->with($this->request);
+        $this->resultFactory->expects($this->once())->method('create')->with(ResultFactory::TYPE_LAYOUT);
+
+        $this->model->execute();
+    }
+}