fixed previous merge

Author: fabpot

src/Symfony/Component/DomCrawler/Tests/CrawlerTest.php

@@ -63,16 +63,6 @@ public function testAddInvalidType()
         $crawler->add(1);
     }
 
-    /**
-     * @expectedException \InvalidArgumentException
-     * @expectedExceptionMessage Nodes set in a Crawler must be DOMElement or DOMDocument instances, "DOMNode" given.
-     */
-    public function testAddInvalidNode()
-    {
-        $crawler = new Crawler();
-        $crawler->add(new \DOMNode());
-    }
-
     /**
      * @expectedException \InvalidArgumentException
      * @expectedExceptionMessage Attaching DOM nodes from multiple documents in the same crawler is forbidden.