public function testCanSendAjaxResponseFromOutput()
{
$service = $this->createService();
ob_start();
$data = ['foo' => 'bar'];
$content = json_encode($data);
$wrapped_content = json_encode(['value' => $data]);
$response = $service->send($this->ajax->respondFromOutput($content));
$this->assertInstanceOf(JsonResponse::class, $response);
$this->assertEquals($wrapped_content, $response->getContent());
$output = ob_get_clean();
$this->assertEquals($wrapped_content, $output);
}