--- a/test/main.c	Tue Dec 09 19:40:08 2025 +0100
+++ b/test/main.c	Wed Dec 10 18:36:02 2025 +0100
@@ -135,6 +135,7 @@
     cx_test_register(suite, testSingleTableQuery);
 #endif
     cx_test_register(suite, testObjectToJsonSimple);
+    cx_test_register(suite, testObjectToJsonChildObj);
     
     cx_test_run_stdout(suite);