public function testTags()
{
// $this->setRequest(Request::create('/async/tags/tags'));
// $response = $this->controller()->tags($this->getRequest(), 'tags');
// $this->assertTrue($response instanceof JsonResponse);
// $this->assertSame(Response::HTTP_OK, $response->getStatusCode());
// $json = json_decode($response->getContent());
// $tags = $this->getDefaultTags();
// $this->assertCount(20, $json);
// $this->assertTrue(in_array($json[0]->name, $tags));
}