1 files changed, 7 insertions, 2 deletions
diff --git a/libnetdata/required_dummies.h b/libnetdata/required_dummies.h
index 6d51bfedd..ad1e8fb84 100644
--- a/libnetdata/required_dummies.h
+++ b/libnetdata/required_dummies.h
@@ -22,15 +22,20 @@ void signals_block(void){};
 void signals_unblock(void){};
 void signals_reset(void){};
 
+#ifndef UNIT_TESTING
 // callback required by eval()
-int health_variable_lookup(const char *variable, uint32_t hash, struct rrdcalc *rc, NETDATA_DOUBLE *result)
+int health_variable_lookup(STRING *variable, struct rrdcalc *rc, NETDATA_DOUBLE *result)
 {
     (void)variable;
-    (void)hash;
     (void)rc;
     (void)result;
     return 0;
 };
+#endif
+
+void rrdset_thread_rda_free(void){};
+void sender_thread_buffer_free(void){};
+void query_target_free(void){};
 
 // required by get_system_cpus()
 char *netdata_configured_host_prefix = "";