/**
* Assert service node is present in xml.
*
* @return DOMElement
*/
protected function _assertServiceNode()
{
/** @var DOMElement $service */
$service = $this->_dom->getElementsByTagNameNS(Wsdl::WSDL_NS_URI, 'service')->item(0);
$this->assertNotNull($service, 'service node not found in WSDL.');
$this->assertTrue($service->hasAttribute('name'));
$this->assertEquals($this->_autoDiscover->getServiceName($this->_resourceName), $service->getAttribute('name'));
$this->_assertPortNode($service, $this->_resourceName);
}
