Fix kubernetes registry ut block issue

registry/kubernetes/listener_test.go

@@ -19,8 +19,6 @@ package kubernetes
 
 import (
 	"encoding/json"
-	"net/http"
-	_ "net/http/pprof"
 	"os"
 	"strconv"
 	"testing"
@@ -240,8 +238,6 @@ func (s *KubernetesRegistryTestSuite) SetupSuite() {
 		t.Fatal(err)
 	}
 
-	go http.ListenAndServe(":6061", nil)
-
 }
 
 func (s *KubernetesRegistryTestSuite) TestDataChange() {

registry/kubernetes/registry_test.go

@@ -65,6 +65,7 @@ func (s *KubernetesRegistryTestSuite) TestSubscribe() {
 	if err != nil {
 		t.Fatal(err)
 	}
+	time.Sleep(1e9)
 
 	go func() {
 		err := r.Register(url)