public function testLoginNewUser()
{
$client = static::createClient();
$kernel = static::createKernel();
$kernel->boot();
$em = $kernel->getContainer()->get('doctrine.orm.entity_manager');
$fonction = $em->getRepository('IuchBundle:Fonction')->findOneByNom('testFonction');
$service = $em->getRepository('IuchBundle:Service')->findOneByNom('testService');
// On Créé un nouvel utilisateur
$user = new User();
$user->setUsername('TestUser');
$user->setPlainPassword('081187');
$user->setFonction($fonction);
$user->setService($service);
$em->persist($user);
$em->flush();
$crawler = $client->request('GET', '/login');
$form = $crawler->selectButton('_submit')->form();
// set some values
$form['_username'] = '******';
$form['_password'] = '******';
// submit the form
$crawler = $client->submit($form);
$this->assertTrue($client->getResponse()->isRedirect('/logout/change-password'));
// On kill le nouvel utilisateur
$em->remove($user);
$em->flush();
}