hotfix: fix not add route bug (#228)

pkg/handler/connect_test.go

@@ -0,0 +1,23 @@
+package handler
+
+import (
+	"net"
+	"testing"
+
+	"github.com/google/gopacket/routing"
+	"github.com/libp2p/go-netroute"
+)
+
+func TestRoute(t *testing.T) {
+	var r routing.Router
+	var err error
+	r, err = netroute.New()
+	if err != nil {
+		t.Fatal(err)
+	}
+	iface, gateway, src, err := r.Route(net.ParseIP("8.8.8.8"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Logf("iface: %s, gateway: %s, src: %s", iface.Name, gateway, src)
+}