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Filter MQTT sensor JSON attributes (#52289)

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Erik Montnemery 2021-06-29 11:19:40 +02:00 • committed by GitHub
parent e0f7987544
commit 61f7f5c96a
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2 changed files with 10 additions and 1 deletions
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8
homeassistant/components/mqtt/sensor.py
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@ -44,6 +44,13 @@ CONF_LAST_RESET_TOPIC = "last_reset_topic"
CONF_LAST_RESET_VALUE_TEMPLATE = "last_reset_value_template"
CONF_STATE_CLASS = "state_class"
MQTT_SENSOR_ATTRIBUTES_BLOCKED = frozenset(
{
sensor.ATTR_LAST_RESET,
sensor.ATTR_STATE_CLASS,
}
)
DEFAULT_NAME = "MQTT Sensor"
DEFAULT_FORCE_UPDATE = False
PLATFORM_SCHEMA = mqtt.MQTT_RO_PLATFORM_SCHEMA.extend(
@ -87,6 +94,7 @@ class MqttSensor(MqttEntity, SensorEntity):
"""Representation of a sensor that can be updated using MQTT."""
_attr_last_reset = None
_attributes_extra_blocked = MQTT_SENSOR_ATTRIBUTES_BLOCKED
def __init__(self, hass, config, config_entry, discovery_data):
"""Initialize the sensor."""

3
tests/components/mqtt/test_sensor.py
View file

@ -6,6 +6,7 @@ from unittest.mock import patch
import pytest
from homeassistant.components.mqtt.sensor import MQTT_SENSOR_ATTRIBUTES_BLOCKED
import homeassistant.components.sensor as sensor
from homeassistant.const import EVENT_STATE_CHANGED, STATE_UNAVAILABLE
import homeassistant.core as ha
@ -535,7 +536,7 @@ async def test_setting_attribute_via_mqtt_json_message(hass, mqtt_mock):
async def test_setting_blocked_attribute_via_mqtt_json_message(hass, mqtt_mock):
"""Test the setting of attribute via MQTT with JSON payload."""
await help_test_setting_blocked_attribute_via_mqtt_json_message(
hass, mqtt_mock, sensor.DOMAIN, DEFAULT_CONFIG, None
hass, mqtt_mock, sensor.DOMAIN, DEFAULT_CONFIG, MQTT_SENSOR_ATTRIBUTES_BLOCKED
)