Remove steam temp sensor for Linea Mini (home-assistant#119423)

homeassistant/components/lamarzocco/sensor.py

@@ -3,7 +3,7 @@
 from collections.abc import Callable
 from dataclasses import dataclass
 
-from lmcloud.const import BoilerType, PhysicalKey
+from lmcloud.const import BoilerType, MachineModel, PhysicalKey
 from lmcloud.lm_machine import LaMarzoccoMachine
 
 from homeassistant.components.sensor import (
@@ -80,6 +80,8 @@ class LaMarzoccoSensorEntityDescription(
         value_fn=lambda device: device.config.boilers[
             BoilerType.STEAM
         ].current_temperature,
+        supported_fn=lambda coordinator: coordinator.device.model
+        != MachineModel.LINEA_MINI,
     ),
 )
 

tests/components/lamarzocco/test_sensor.py

@@ -2,6 +2,7 @@
 
 from unittest.mock import MagicMock
 
+from lmcloud.const import MachineModel
 import pytest
 from syrupy import SnapshotAssertion
 
@@ -71,3 +72,17 @@ async def test_shot_timer_unavailable(
     state = hass.states.get(f"sensor.{mock_lamarzocco.serial_number}_shot_timer")
     assert state
     assert state.state == STATE_UNAVAILABLE
+
+
+@pytest.mark.parametrize("device_fixture", [MachineModel.LINEA_MINI])
+async def test_no_steam_linea_mini(
+    hass: HomeAssistant,
+    mock_lamarzocco: MagicMock,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Ensure Linea Mini has no steam temp."""
+    await async_init_integration(hass, mock_config_entry)
+
+    serial_number = mock_lamarzocco.serial_number
+    state = hass.states.get(f"sensor.{serial_number}_current_temp_steam")
+    assert state is None