Subscribe automatically

cmd/httpsubs/main.go

@@ -25,7 +25,6 @@ func main() {
 		fmt.Fprintln(os.Stderr, err)
 		os.Exit(1)
 	}
-	go subscriber.Subscribe()
 
 	c := make(chan os.Signal, 1)
 	signal.Notify(c, os.Interrupt)

subscription.go

@@ -43,11 +43,13 @@ func NewHTTPSubscriber(remoteURL, localFile string, interval time.Duration) (*HT
 		return nil, err
 	}
 
+	go sub.subscribe()
+
 	return &sub, nil
 }
 
-// Subscribe starts the subscription process.
-func (s *HTTPSubscriber) Subscribe() {
+// subscribe starts the subscription process.
+func (s *HTTPSubscriber) subscribe() {
 	timer := time.NewTimer(0)
 
 	for {

subscription_test.go

@@ -70,7 +70,6 @@ func TestHTTPSubscriber(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	go subscriber.Subscribe()
 
 	// Allow some time for subscription to run
 	time.Sleep(2 * time.Second)