Bolt\Twig\TwigExtension::excerpt PHP 메소드

    public function excerpt($content, $length = 200, $focus = null)
    {
        return $this->handlers['record']->excerpt($content, $length, $focus);
    }

 public function testExcerpt()
 {
     $app = $this->getApp();
     $handlers = $this->getTwigHandlers($app);
     $handlers['record'] = $this->getMockHandler('RecordHandler', 'excerpt');
     $twig = new TwigExtension($app, $handlers, true);
     $twig->excerpt(null, null);
 }