Merge branch 'feature/SIENTIAPDE-1972-gateway-write-read' into feature/SIENTIAPDE-1972-gateway-wiring

tests/unit/engines/test_active_read.py

@@ -25,7 +25,7 @@ def make_dv(value=42.0, status='Good', source_ts=None, server_ts=None):
     server_ts = server_ts or source_ts
     return ua.DataValue(
         ua.Variant(value),
-        StatusCode_=ua.StatusCode(getattr(ua.StatusCodes, status)),
+        StatusCode=ua.StatusCode(getattr(ua.StatusCodes, status)),
         SourceTimestamp=source_ts,
         ServerTimestamp=server_ts,
     )

tests/unit/engines/test_write.py

@@ -108,8 +108,8 @@ async def test_write_defaults_carry_statuscode_and_timestamp():
     await eng.write(base_cmd())
 
     dv = node.write_value.await_args.args[0]
-    assert dv.StatusCode_ is not None
-    assert dv.StatusCode_.is_good()
+    assert dv.StatusCode is not None
+    assert dv.StatusCode.is_good()
     assert dv.SourceTimestamp == datetime.fromisoformat('2026-07-13T12:00:00Z')
 
 
@@ -122,7 +122,7 @@ async def test_write_engine_flags_off_omit_statuscode_and_timestamp():
     await eng.write(base_cmd())
 
     dv = node.write_value.await_args.args[0]
-    assert dv.StatusCode_ is None
+    assert dv.StatusCode is None
     assert dv.SourceTimestamp is None
 
 
@@ -137,7 +137,7 @@ async def test_per_message_flag_override_disables_timestamp():
 
     dv = node.write_value.await_args.args[0]
     assert dv.SourceTimestamp is None
-    assert dv.StatusCode_ is not None  # write_quality untouched, stays on
+    assert dv.StatusCode is not None  # write_quality untouched, stays on
 
 
 @pytest.mark.asyncio