var blackListManager = blacklist.New([]iprange.IPRange{iprange.IPRange{Start: "10.10.10.10", End: "10.10.10.20"}}, logger) var sinkManager *sinkmanager.SinkManager var sinkManagerDone chan struct{} var newAppServiceChan, deletedAppServiceChan chan appservice.AppService BeforeEach(func() { fakeMetricSender.Reset() sinkManager = sinkmanager.New(1, true, blackListManager, logger, 100, "dropsonde-origin", 1*time.Second, 0, 1*time.Second, 1*time.Second) newAppServiceChan = make(chan appservice.AppService) deletedAppServiceChan = make(chan appservice.AppService) sinkManagerDone = make(chan struct{}) go func() { defer close(sinkManagerDone) sinkManager.Start(newAppServiceChan, deletedAppServiceChan) }() }) AfterEach(func() { sinkManager.Stop() <-sinkManagerDone }) Describe("SendTo", func() { It("sends to all known sinks", func() { sink1 := &channelSink{appId: "myApp", identifier: "myAppChan1", done: make(chan struct{}), } sink2 := &channelSink{appId: "myApp",