protected function scenarioComplete($client, $confirm_url)
{
$faker = $this->getFaker();
$crawler = $client->request('POST', $confirm_url, array('shopping' => array('shippings' => array(0 => array('delivery' => 1, 'deliveryTime' => 1)), 'payment' => 1, 'message' => $faker->text(), '_token' => 'dummy')));
return $crawler;
}