Unit: proto.String("sinks"), })) sinkManagerMetrics.Dec(sink) Expect(fakeEventEmitter.GetMessages()[1].Event.(*events.ValueMetric)).To(Equal(&events.ValueMetric{ Name: proto.String("messageRouter.numberOfWebsocketSinks"), Value: proto.Float64(0), Unit: proto.String("sinks"), })) }) It("emits metrics for firehose sinks", func() { Expect(fakeEventEmitter.GetMessages()).To(BeEmpty()) sinkManagerMetrics.IncFirehose() Expect(fakeEventEmitter.GetMessages()[0].Event.(*events.ValueMetric)).To(Equal(&events.ValueMetric{ Name: proto.String("messageRouter.numberOfFirehoseSinks"), Value: proto.Float64(1), Unit: proto.String("sinks"), })) sinkManagerMetrics.DecFirehose() Expect(fakeEventEmitter.GetMessages()[1].Event.(*events.ValueMetric)).To(Equal(&events.ValueMetric{ Name: proto.String("messageRouter.numberOfFirehoseSinks"), Value: proto.Float64(0), Unit: proto.String("sinks"), })) }) It("emits the total number of message dropped", func() {