'Snapshot request timeout.'

@mock.patch.object(time, 'time')
def test_create_snapshot_timeout(self, mock_time):

    timeout = 3
    mock_time.side_effect = utils.generate_timeout_series(timeout)
    self.driver.configuration.disco_snapshot_check_timeout = timeout
    self.response = self.FAKE_RESPONSE['standard']['success']
    self.response_detail = self.FAKE_RESPONSE['snapshot_detail']['pending']
    self.assertRaises(exception.VolumeBackendAPIException, self.test_create_snapshot)
