Fix step in presets for generic thermostat (#128922)

homeassistant/components/generic_thermostat/config_flow.py

@@ -62,7 +62,7 @@ OPTIONS_SCHEMA = {
 PRESETS_SCHEMA = {
     vol.Optional(v): selector.NumberSelector(
         selector.NumberSelectorConfig(
-            mode=selector.NumberSelectorMode.BOX, unit_of_measurement=DEGREE
+            mode=selector.NumberSelectorMode.BOX, unit_of_measurement=DEGREE, step=0.1
         )
     )
     for v in CONF_PRESETS.values()

tests/components/generic_thermostat/snapshots/test_config_flow.ambr

@@ -18,6 +18,25 @@
     'type': <FlowResultType.FORM: 'form'>,
   })
 # ---
+# name: test_config_flow_preset_accepts_float[create_entry]
+  FlowResultSnapshot({
+    'result': ConfigEntrySnapshot({
+      'title': 'My thermostat',
+    }),
+    'title': 'My thermostat',
+    'type': <FlowResultType.CREATE_ENTRY: 'create_entry'>,
+  })
+# ---
+# name: test_config_flow_preset_accepts_float[init]
+  FlowResultSnapshot({
+    'type': <FlowResultType.FORM: 'form'>,
+  })
+# ---
+# name: test_config_flow_preset_accepts_float[presets]
+  FlowResultSnapshot({
+    'type': <FlowResultType.FORM: 'form'>,
+  })
+# ---
 # name: test_options[create_entry]
   FlowResultSnapshot({
     'result': True,

tests/components/generic_thermostat/test_config_flow.py

@@ -132,3 +132,51 @@ async def test_options(hass: HomeAssistant, snapshot: SnapshotAssertion) -> None
     # Check config entry is reloaded with new options
     await hass.async_block_till_done()
     assert hass.states.get("climate.my_thermostat") == snapshot(name="without_away")
+
+
+async def test_config_flow_preset_accepts_float(
+    hass: HomeAssistant, snapshot: SnapshotAssertion
+) -> None:
+    """Test the config flow with preset is a float."""
+    with patch(
+        "homeassistant.components.generic_thermostat.async_setup_entry",
+        return_value=True,
+    ) as mock_setup_entry:
+        result = await hass.config_entries.flow.async_init(
+            DOMAIN, context={"source": SOURCE_USER}
+        )
+        assert result == snapshot(name="init", include=SNAPSHOT_FLOW_PROPS)
+
+        result = await hass.config_entries.flow.async_configure(
+            result["flow_id"],
+            {
+                CONF_NAME: "My thermostat",
+                CONF_HEATER: "switch.run",
+                CONF_SENSOR: "sensor.temperature",
+                CONF_AC_MODE: False,
+                CONF_COLD_TOLERANCE: 0.3,
+                CONF_HOT_TOLERANCE: 0.3,
+            },
+        )
+        assert result == snapshot(name="presets", include=SNAPSHOT_FLOW_PROPS)
+
+        result = await hass.config_entries.flow.async_configure(
+            result["flow_id"],
+            user_input={
+                CONF_PRESETS[PRESET_AWAY]: 10.4,
+            },
+        )
+        assert result == snapshot(name="create_entry", include=SNAPSHOT_FLOW_PROPS)
+
+        await hass.async_block_till_done()
+
+    assert len(mock_setup_entry.mock_calls) == 1
+    assert result["options"] == {
+        "ac_mode": False,
+        "away_temp": 10.4,
+        "cold_tolerance": 0.3,
+        "heater": "switch.run",
+        "hot_tolerance": 0.3,
+        "name": "My thermostat",
+        "target_sensor": "sensor.temperature",
+    }