Bolt\Tests\Twig\TwigExtensionTest::testTestJson PHP Method

    public function testTestJson()
    {
        $app = $this->getApp();
        $handlers = $this->getTwigHandlers($app);
        $handlers['text'] = $this->getMockHandler('TextHandler', 'testJson');
        $twig = new TwigExtension($app, $handlers, true);
        $twig->testJson(null);
    }