Google\Spreadsheet\CellFeed::getBatchUrl PHP Method

    public function getBatchUrl()
    {
        return Util::getLinkHref($this->xml, "http://schemas.google.com/g/2005#batch");
    }

 public function testGetBatchUrl()
 {
     $feed = new CellFeed($this->getSimpleXMLElement("cell-feed"));
     $this->assertEquals("https://spreadsheets.google.com/feeds/cells/15L06yklgflGRDjnN-VvhGYOoVLCH40DJoW5fFiqSTc5U/od6/private/full/batch", $feed->getBatchUrl());
 }