public function testWidget()
{
$app = $this->getApp();
$handler = new WidgetHandler($app);
$widget = (new Widget())->setZone('frontend')->setLocation('gum-tree')->setContent('<blink>Drop Bear Warning!</blink>');
$app['asset.queue.widget']->add($widget);
$result = $handler->widgets('gum-tree', 'frontend');
$this->assertRegExp('#<div class="widgetholder widgetholder-gum-tree">#', (string) $result);
$this->assertRegExp('#<blink>Drop Bear Warning!</blink>#', (string) $result);
}