'Test that the limiter is a noop if no delay set.'

def test_call_rate_delay_throttle_disabled(self):

    runs = []
    limit = pilight.CallRateDelayThrottle(self.hass, 0.0)
    action = limit.limited((lambda x: runs.append(x)))
    for i in range(3):
        action(i)
    self.assertEqual(runs, [0, 1, 2])
