func TestHealthResponse(t *testing.T) {
out_chan := make(chan string, 1)
data := NewMessage().SetData("is-healthy?")
req := engine.NewRequest(proto.HealthTopic(engine.getIdent()))
resp, err := req.Execute(data)
if err != nil {
t.Error(err)
}
msg := resp.Next()
x := []string{}
msg.GetData(&x)
if len(x) > 0 {
out_chan <- "healthy"
} else {
out_chan <- "false"
}
select {
case result := <-out_chan:
if result != "healthy" {
t.Error("*Message should be healthy. Found", result)
}
case <-time.After(time.Second * 5):
t.Error("*Message should be", PingResponse, "timed out instead")
}
}
func TestHealthSubscribe(t *testing.T) {
engine.SetHealthCheckEnabled()
topic := proto.HealthTopic(engine.getIdent())
if has, _ := isReplySubscribed(topic); !has {
t.Error(topic, "should have been subscribed")
}
}
func subscribeHealth(g *Gilmour) {
health_topic := proto.HealthTopic(g.getIdent())
handlerOpts := NewHandlerOpts().SetGroup("exclusive")
g.ReplyTo(health_topic, func(r *Request, w *Message) {
topics := []string{}
resp_topic := proto.ResponseTopic("")
for t, _ := range g.getAllSubscribers() {
if strings.HasPrefix(t, resp_topic) || strings.HasPrefix(t, health_topic) {
//Do Nothing, these are internal topics
} else {
topics = append(topics, t)
}
}
w.SetData(topics)
}, handlerOpts)
}