Replay Tabs:

- Add stability detection and threshold classification features with corresponding tests

tests/test_data_parser.py

@@ -1,7 +1,7 @@
 """Tests for serialcomm/data_parser.py binary parsing pipeline."""
 
 import pytest
-from serialcomm.data_parser import (
+from pygui.serialcomm.data_parser import (
     csv_column_count,
     parse_binary_data,
     convert_to_temperatures,
@@ -12,7 +12,6 @@ from serialcomm.data_parser import (
     MAXDUT_X,
 )
 
-
 # ── csv_column_count ──────────────────────────────────────────────────────────
 
 
@@ -203,6 +202,7 @@ class TestConvertToTemperatures:
     def test_p_family_single_block(self):
         data = _make_p_block(1, value=0x0100)
         hex_data = parse_binary_data(data, "P")
+        assert hex_data is not None
         result = convert_to_temperatures(hex_data, "P")
         assert len(result) == 1
         assert all(isinstance(v, str) for v in result[0])
@@ -270,9 +270,9 @@ class TestSaveToCsv:
             result = save_to_csv(data, family, f"{family}00001", str(tmp_path))
             assert result is not None, f"save_to_csv returned None for {family}"
             headers = open(result).readline().strip().split(",")
-            assert len(headers) == expected_cols, (
-                f"{family}: expected {expected_cols} headers, got {len(headers)}"
-            )
+            assert (
+                len(headers) == expected_cols
+            ), f"{family}: expected {expected_cols} headers, got {len(headers)}"
             assert headers[0] == "Sensor1"
             assert headers[-1] == f"Sensor{expected_cols}"