Step.

pymodbus-dev · Oct 18, 2024 · 796e63c · 796e63c
1 parent eb8817a
commit 796e63c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/test/pdu/test_decoders.py b/test/pdu/test_decoders.py
@@ -123,7 +123,7 @@ def test_decode_bad_frame(self, decoder, frame):
 
     def test_decode_unknown_sub(self):
         """Test for unknown sub code."""
-        assert self.client.decode(b"\x08\x00\x00\x00\x00")
+        assert self.client.decode(b"\x08\x00\xF0\xF0\x00")
 
     @pytest.mark.parametrize(("decoder"), [server, client])
     def test_register_custom_request(self, decoder):
@@ -155,6 +155,8 @@ def decode(self, _data):
         assert decoder.lookupPduClass(CustomRequestResponse.function_code)
         CustomRequestResponse.sub_function_code = 0xF7
         decoder.register(CustomRequestResponse)
+        CustomRequestResponse.sub_function_code = 0xF4
+        decoder.register(CustomRequestResponse)
         assert self.server.lookupPduClass(CustomRequestResponse.function_code)
         with pytest.raises(MessageRegisterException):
             decoder.register(NoCustomRequestResponse)