<?php /** * Copyright © Magento, Inc. All rights reserved. * See COPYING.txt for license details. */ namespace Magento\Framework\App\Config; class BaseTest extends \PHPUnit\Framework\TestCase { public function testConstruct() { $xml = <<<XML <?xml version="1.0"?> <root><key>value</key></root> XML; $config = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()->create( \Magento\Framework\App\Config\Base::class, ['sourceData' => $xml] ); $this->assertInstanceOf(\Magento\Framework\App\Config\Element::class, $config->getNode('key')); } }