fix: ensures supported features is never zero

Fixes #312

.devcontainer.json

@@ -1,6 +1,6 @@
 {
 	"name": "Dual Smart THermostat Integration",
-	"image": "mcr.microsoft.com/devcontainers/python:dev-3.12-bookworm",
+	"image": "mcr.microsoft.com/devcontainers/python:dev-3.13-bookworm",
 	"postCreateCommand": "scripts/setup",
 	"forwardPorts": [
 		8123

.github/workflows/linting.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.12
+          python-version: 3.13
           cache: "pip"
 
       - name: Install dependencies

.github/workflows/tests.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.12]
+        python-version: [3.13]
 
     steps:
       - uses: actions/checkout@v4

.pre-commit-config.yaml

@@ -8,7 +8,7 @@ repos:
         # supported by your project here, or alternatively use
         # pre-commit's default_language_version, see
         # https://pre-commit.com/#top_level-default_language_version
-        language_version: python3.12
+        language_version: python3.13
   - repo: https://github.com/codespell-project/codespell
     rev: v2.2.6
     hooks:

custom_components/dual_smart_thermostat/managers/feature_manager.py

@@ -45,7 +45,6 @@ def __init__(
     ) -> None:
         self.hass = hass
         self.environment = environment
-        self._supported_features = 0
         self._cooler_entity_id = config.get(CONF_COOLER)
         self._heater_entity_id = config.get(CONF_HEATER)
         self._ac_mode = config.get(CONF_AC_MODE)
@@ -72,6 +71,8 @@ def __init__(
             ClimateEntityFeature.TURN_OFF | ClimateEntityFeature.TURN_ON
         )
 
+        self._supported_features = self._default_support_flags
+
         self._hvac_power_levels = config.get(CONF_HVAC_POWER_LEVELS)
         self._hvac_power_tolerance = config.get(CONF_HVAC_POWER_TOLERANCE)
 

requirements-dev.txt

@@ -1,6 +1,6 @@
 -r requirements.txt
 pip>=24.1.2,<24.4
-pytest-homeassistant-custom-component==0.13.162
+pytest-homeassistant-custom-component==0.13.190
 pre-commit
 isort
 black

setup.cfg

@@ -54,7 +54,7 @@ known_first_party = custom_components.schedule_state, tests
 combine_as_imports = true
 
 [mypy]
-python_version = 3.12
+python_version = 3.13
 ignore_errors = true
 follow_imports = silent
 ignore_missing_imports = true

tests/common.py

@@ -136,6 +136,30 @@ async def async_set_temperature(
     )
 
 
+async def async_set_temperature_range(
+    hass,
+    entity_id=ENTITY_MATCH_ALL,
+    target_temp_high=None,
+    target_temp_low=None,
+    hvac_mode=None,
+) -> None:
+    """Set new target temperature."""
+    kwargs = {
+        key: value
+        for key, value in [
+            (ATTR_TARGET_TEMP_HIGH, target_temp_high),
+            (ATTR_TARGET_TEMP_LOW, target_temp_low),
+            (ATTR_ENTITY_ID, entity_id),
+            (ATTR_HVAC_MODE, hvac_mode),
+        ]
+        if value is not None
+    }
+    _LOGGER.debug("set_temperature start data=%s", kwargs)
+    await hass.services.async_call(
+        DOMAIN, SERVICE_SET_TEMPERATURE, kwargs, blocking=True
+    )
+
+
 async def async_set_humidity(
     hass,
     humidity=None,