diff --git a/sonic-chassisd/tests/test_chassisd.py b/sonic-chassisd/tests/test_chassisd.py
index 3d798fcb1..e4499ffd1 100644
--- a/sonic-chassisd/tests/test_chassisd.py
+++ b/sonic-chassisd/tests/test_chassisd.py
@@ -961,8 +961,16 @@ def test_daemon_run_smartswitch():
     module_type = ModuleBase.MODULE_TYPE_DPU
     module = MockModule(index, name, desc, module_type, slot, serial)
     module.set_midplane_ip()
+    # Set initial state
+    status = ModuleBase.MODULE_STATUS_PRESENT
+    module.set_oper_status(status)
     chassis.module_list.append(module)
 
+    # Supervisor ModuleUpdater
+    module_updater = SmartSwitchModuleUpdater(SYSLOG_IDENTIFIER, chassis)
+    module_updater.module_db_update()
+    sup_module_updater.modules_num_update()
+
     daemon_chassisd = ChassisdDaemon(SYSLOG_IDENTIFIER)
     daemon_chassisd.stop = MagicMock()
     daemon_chassisd.stop.wait.return_value = True