Add additional tasmota tests (#98695)

tests/components/tasmota/test_cover.py

@@ -55,6 +55,7 @@ async def test_missing_relay(
 @pytest.mark.parametrize(
     ("relay_config", "num_covers"),
     [
+        ([3, 3, 3, 3, 3, 3, 1, 1, 3, 3] + [3, 3] * 12, 16),
         ([3, 3, 3, 3, 3, 3, 1, 1, 3, 3], 4),
         ([3, 3, 3, 3, 0, 0, 0, 0], 2),
         ([3, 3, 1, 1, 0, 0, 0, 0], 1),

tests/components/tasmota/test_sensor.py

@@ -585,6 +585,48 @@ async def test_status_sensor_state_via_mqtt(
     assert not entity.force_update
 
 
+@pytest.mark.parametrize("status_sensor_disabled", [False])
+async def test_battery_sensor_state_via_mqtt(
+    hass: HomeAssistant, mqtt_mock: MqttMockHAClient, setup_tasmota
+) -> None:
+    """Test state update via MQTT."""
+    config = copy.deepcopy(DEFAULT_CONFIG)
+    config["bat"] = 1  # BatteryPercentage feature enabled
+    mac = config["mac"]
+
+    async_fire_mqtt_message(
+        hass,
+        f"{DEFAULT_PREFIX}/{mac}/config",
+        json.dumps(config),
+    )
+    await hass.async_block_till_done()
+    await hass.async_block_till_done()
+
+    state = hass.states.get("sensor.tasmota_battery_level")
+    assert state.state == "unavailable"
+    assert not state.attributes.get(ATTR_ASSUMED_STATE)
+
+    async_fire_mqtt_message(hass, "tasmota_49A3BC/tele/LWT", "Online")
+    await hass.async_block_till_done()
+    state = hass.states.get("sensor.tasmota_battery_level")
+    assert state.state == STATE_UNKNOWN
+    assert not state.attributes.get(ATTR_ASSUMED_STATE)
+
+    # Test pushed state update
+    async_fire_mqtt_message(
+        hass, "tasmota_49A3BC/tele/STATE", '{"BatteryPercentage":55}'
+    )
+    await hass.async_block_till_done()
+    state = hass.states.get("sensor.tasmota_battery_level")
+    assert state.state == "55"
+    assert state.attributes == {
+        "device_class": "battery",
+        "friendly_name": "Tasmota Battery Level",
+        "state_class": "measurement",
+        "unit_of_measurement": "%",
+    }
+
+
 @pytest.mark.parametrize("status_sensor_disabled", [False])
 async def test_single_shot_status_sensor_state_via_mqtt(
     hass: HomeAssistant, mqtt_mock: MqttMockHAClient, setup_tasmota