Fix unitless converter missing valid units (#152665)

2025-09-22 15:19:31 +01:00 · 2025-09-22 15:19:31 +01:00 · b26b1df143
parent fdbff76733
commit b26b1df143
2 changed files with 3 additions and 1 deletions
--- a/homeassistant/util/unit_conversion.py
+++ b/homeassistant/util/unit_conversion.py
@ -742,6 +742,8 @@ class UnitlessRatioConverter(BaseUnitConverter):
    }
    VALID_UNITS = {
        None,
+        CONCENTRATION_PARTS_PER_BILLION,
+        CONCENTRATION_PARTS_PER_MILLION,
        PERCENTAGE,
    }

--- a/tests/components/sensor/test_recorder.py
+++ b/tests/components/sensor/test_recorder.py
@ -5201,7 +5201,7 @@ async def test_validate_statistics_unit_ignore_device_class(
            BATTERY_SENSOR_ATTRIBUTES,
            "%",
            None,
-            "%, <None>",
+            "%, <None>, ppb, ppm",
        ),
    ],
 )