package pubsub_test import ( "testing" . "v2ray.com/core/common/signal/pubsub" ) func TestPubsub(t *testing.T) { service := NewService() sub := service.Subscribe("a") service.Publish("a", 1) select { case v := <-sub.Wait(): if v != 1 { t.Error("expected subscribed value 1, but got ", v) } default: t.Fail() } sub.Close() service.Publish("a", 2) select { case <-sub.Wait(): t.Fail() default: } service.Cleanup() }