diff --git a/libs/lib/examples/test_dev_method.py b/libs/lib/examples/test_dev_method.py
index 41edcf45f250fd43c44dd74b47c7807c85a3bb1e..1ecd0297c6befa0e32611be58b39e3d86d152920 100644
--- a/libs/lib/examples/test_dev_method.py
+++ b/libs/lib/examples/test_dev_method.py
@@ -2,8 +2,8 @@
 Simple message encoding / decoding to test the search method
 """
 
-from xaal.lib import MessageFactory,MessageType
-from xaal.lib import config,core,helpers
+from xaal.lib import MessageFactory, MessageType
+from xaal.lib import config, core, helpers, engine
 from xaal.schemas import devices
 
 helpers.setup_console_logger()
@@ -12,11 +12,12 @@ mf = MessageFactory(config.key)
 source = devices.hmi()
 target = devices.lamp_color()
 
-data = mf.build_msg(source,[target.address,],MessageType.REQUEST,'turn_off',{'smooth':20})
-msg  = mf.decode_msg(data)
+data = mf.build_msg(source, [target.address], MessageType.REQUEST, 'turn_off', {'smooth': 20})
+msg = mf.decode_msg(data)
+assert msg
 
 print(f"Message: {msg}")
-core.run_method(msg,target)
+engine.run_action(msg, target)
 
-method,params = core.search_method(msg,target)
-print(f"Method found: {method} params {params} ")
\ No newline at end of file
+method, params = core.search_action(msg, target)
+print(f"Method found: {method} params {params} ")