service: add simple test

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

service/service_test.go

@@ -0,0 +1,22 @@
+package service
+
+import (
+	"testing"
+
+	httpcli "github.com/unistack-org/micro-client-http/v3"
+	httpsrv "github.com/unistack-org/micro-server-http/v3"
+	"github.com/unistack-org/micro/v3"
+	"github.com/unistack-org/micro/v3/server"
+)
+
+func TestHTTPService(t *testing.T) {
+	svc := micro.NewService(
+		micro.Server(httpsrv.NewServer(server.Address("127.0.0.1:0"))),
+		micro.Client(httpcli.NewClient()),
+	)
+
+	if err := svc.Init(); err != nil {
+		t.Fatal(err)
+	}
+
+}