Bolt\Twig\TwigExtension::printFirebug PHP Метод

    public function printFirebug($var, $msg = '')
    {
        return $this->handlers['utils']->printFirebug($var, $msg, $this->safe);
    }

 public function testPrintFirebug()
 {
     $app = $this->getApp();
     $handlers = $this->getTwigHandlers($app);
     $handlers['utils'] = $this->getMockHandler('UtilsHandler', 'printFirebug');
     $twig = new TwigExtension($app, $handlers, true);
     $twig->printFirebug(null, null, null);
 }