fix RespondMsg

services/api/service.go

@@ -825,7 +825,7 @@ func (api *RelayAPI) RespondOK(w http.ResponseWriter, response any) {
 }
 
 func (api *RelayAPI) RespondMsg(w http.ResponseWriter, code int, msg string) {
- api.Respond(w, code, struct{ message string }{message: msg})
+ api.Respond(w, code, MessageResp{msg})
 }
 
 func (api *RelayAPI) Respond(w http.ResponseWriter, code int, response any) {

services/api/service_test.go

@@ -199,6 +199,14 @@ func TestStatus(t *testing.T) {
  require.Equal(t, http.StatusOK, rr.Code)
 }
 
+func TestLivez(t *testing.T) {
+ backend := newTestBackend(t, 1)
+ path := "/livez"
+ rr := backend.request(http.MethodGet, path, nil)
+ require.Equal(t, http.StatusOK, rr.Code)
+ require.Equal(t, "{\"message\":\"ok\"}\n", rr.Body.String())
+}
+
 func TestRegisterValidator(t *testing.T) {
  path := "/eth/v1/builder/validators"
 

services/api/types.go

@@ -11,13 +11,16 @@ var (
  ErrMissingSecretKey = errors.New("secret key is nil")
  ErrEmptyPayload = errors.New("nil payload")
  ErrInvalidTransaction = errors.New("invalid transaction")
+
+ NilResponse = struct{}{}
+ ZeroU256 = boostTypes.IntToU256(0)
 )
 
 type HTTPErrorResp struct {
  Code int `json:"code"`
  Message string `json:"message"`
 }
 
-var NilResponse = struct{}{}
-
-var ZeroU256 = boostTypes.IntToU256(0)
+type MessageResp struct {
+ Message string `json:"message"`
+}