	@Test
	public void doesThrowExceptionIfNotResponseReceivedWithinHalfAsecond()
			throws Exception {

		arduino.whenReceive(regex("alp:\\/\\/notn\\/3\\?id\\=(\\d)"))
				.thenDoNotRespond();
		qosLink = newQosLink(connectionTo(arduino), 500, MILLISECONDS);
		exceptions.expect(IllegalStateException.class);
		exceptions.expectMessage(allOf(containsString("response"),
				containsString("500 MILLISECONDS")));
		qosLink.sendNoTone(analogPin(3));
	}