test-assert-element.html

<html>
  <head><title>CutyCapt's --assert-element test page</title></head>
  <body>
    <div id="hola">Hola
      <script type="text/javascript">
        document.write( "<span>amigo!</span>" );

        function addLink() {
          var link = document.createElement( "a" );
          link.setAttribute( "href", "http://google.com" );
          link.appendChild( document.createTextNode( "My new link" ) );
          document.getElementById( "hola" ).appendChild( link );
        }

        setTimeout( "addLink()", 1000 );
      </script>
    </div>
  </body>
</html>