Add tests for bug #40084

src/feature/control/control_cmd.c

@@ -1649,7 +1649,7 @@ handle_control_hspost(control_connection_t *conn,
  * On success (RSAE_OKAY), the address_out points to a newly allocated string
  * containing the onion address without the .onion part. On error, address_out
  * is untouched. */
-static hs_service_add_ephemeral_status_t
+STATIC hs_service_add_ephemeral_status_t
 add_onion_helper_add_service(int hs_version,
                              add_onion_secret_key_t *pk,
                              smartlist_t *port_cfgs, int max_streams,
@@ -2010,7 +2010,6 @@ handle_control_add_onion(control_connection_t *conn,
     smartlist_free(auth_clients_v3_str);
   }
 
-
   if (auth_created_clients) {
     // Do not free entries; they are the same as auth_clients
     smartlist_free(auth_created_clients);

src/feature/control/control_cmd.h

@@ -103,6 +103,17 @@ STATIC control_cmd_args_t *control_cmd_parse_args(
                                    size_t body_len,
                                    const char *body,
                                    char **error_out);
+#ifdef TOR_UNIT_TESTS
+#include "feature/hs/hs_common.h"
+
+STATIC hs_service_add_ephemeral_status_t
+add_onion_helper_add_service(int hs_version,
+                             add_onion_secret_key_t *pk,
+                             smartlist_t *port_cfgs, int max_streams,
+                             int max_streams_close_circuit, int auth_type,
+                             smartlist_t *auth_clients,
+                             smartlist_t *auth_clients_v3, char **address_out);
+#endif /* defined(TOR_UNIT_TESTS) */
 
 #endif /* defined(CONTROL_CMD_PRIVATE) */