public function testDelete()
{
$id = $this->sampleObjectLoader->loadJournalSubmissionFile();
$this->logIn();
$client = $this->client;
$token = $this->generateToken('ojs_journal_file' . $id);
$client->request('DELETE', '/journal/1/file/' . $id . '/delete', array('_token' => $token));
$this->assertStatusCode(302, $client);
}