'The callback retry timeout hits immediately.'

def test_send_cmd_request_timed_out(self):

    failure = exception.ViolinRequestRetryTimeout
    success_msg = 'success'
    request_args = ['arg1', 'arg2', 'arg3']
    self.conf.violin_request_timeout = 0
    request_func = mock.Mock()
    self.assertRaises(failure, self.driver._send_cmd, request_func, success_msg, request_args)
