getRealPath('urn:magento:module:Magento_Backend:etc/menu.xsd'); $this->_model = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()->create( \Magento\Backend\Model\Menu\Config\Reader::class, ['perFileSchema' => $schemaFile, 'isValidated' => true] ); } public function testValidateMenuFiles() { $this->_model->read('adminhtml'); } }