public function testVisit()
{
$visitor = $this->getVisitor();
$generator = $this->getGenerator();
$generator->startDocument(null);
$urlAliasRefList = new URLAliasRefList(array(new URLAlias(array('id' => 'some-id'))), '/some/path');
$this->addRouteExpectation('ezpublish_rest_loadURLAlias', array('urlAliasId' => $urlAliasRefList->urlAliases[0]->id), "/content/urlaliases/{$urlAliasRefList->urlAliases[0]->id}");
$visitor->visit($this->getVisitorMock(), $generator, $urlAliasRefList);
$result = $generator->endDocument(null);
$this->assertNotNull($result);
$dom = new \DOMDocument();
$dom->loadXml($result);
return $dom;
}