Bolt\Twig\TwigExtension::shuffle PHP Method

    public function shuffle($array)
    {
        return $this->handlers['array']->shuffle($array);
    }

 public function testShuffle()
 {
     $app = $this->getApp();
     $handlers = $this->getTwigHandlers($app);
     $handlers['array'] = $this->getMockHandler('ArrayHandler', 'shuffle');
     $twig = new TwigExtension($app, $handlers, true);
     $twig->shuffle(null);
 }