@Test
public void serializeGaugeWithoutHost() throws JsonProcessingException {

	DGauge g = new DGauge(new Gauge<Number>() {
		@Override
		public Number getValue() {
			return 1;
		}
	}, "testCounter", null, tags);
	assertEquals(
		"{\"metric\":\"testCounter\",\"type\":\"gauge\",\"tags\":[\"tag1\",\"tag2\"],\"points\":[[123,1]]}",
		DatadogHttpClient.serialize(g));
}