Index: tests/dg_tests.py
===================================================================
diff -u -re6c27d820ba1e0dc880f2242a8b11103aa4d3807 -rc7c9198f7c16d6661ae35e67d02e5b46af14065d
--- tests/dg_tests.py	(.../dg_tests.py)	(revision e6c27d820ba1e0dc880f2242a8b11103aa4d3807)
+++ tests/dg_tests.py	(.../dg_tests.py)	(revision c7c9198f7c16d6661ae35e67d02e5b46af14065d)
@@ -17,6 +17,7 @@
 
 from dialin.dg.dialysate_generator import DG
 from dialin.hd.hemodialysis_device import HD
+from dialin.ui.hd_simulator import HDSimulator
 from dialin.common.dg_defs import DGHeatDisinfectStates, DGHeatDisinfectUIStates
 from dialin.dg.heat_disinfect import HeatCancellationModes
 from dialin.common.dg_defs import DGChemicalDisinfectStates, DGChemDisinfectUIStates
@@ -634,17 +635,19 @@
 
     # cmd_set_disinfect_ui_screen()
 
-    collect_treatment_data()
+    #collect_treatment_data()
 
     #collect_hd_treatment()
 
     # test_hd_fans_alarms()
 
     # test_dg_fans_alarms()
     #while True:
-    #    print(get_dg_fans_info())
+    #    print(get_temperature_sensors_info())
         #print(hd.hd_debug_events)
     #    sleep(1)
 
-    #dg.ro_pump.cmd_ro_pump_measured_flow_rate_override(0.0, reset=1)
+    ui = HDSimulator()
+    ui.cmd_send_hd_operation_mode(3, 1)
 
+