Symfony\Component\DomCrawler\Tests\CrawlerTest::testAddNode PHP Method

    public function testAddNode()
    {
        $crawler = new Crawler();
        $crawler->addNode($this->createNodeList()->item(0));

        $this->assertEquals('foo', $crawler->filterXPath('//div')->attr('class'), '->addNode() adds nodes from a \DOMNode');
    }