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Suppress MQTT discovery updates without changes (#38568)

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This commit is contained in:
Erik Montnemery
2020-08-06 10:43:47 +02:00
committed by GitHub
parent 896bdbff8f
commit 4ed1f8023b
18 changed files with 266 additions and 31 deletions
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22
tests/components/mqtt/test_sensor.py
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@@ -24,6 +24,7 @@ from .test_common import (
help_test_discovery_update,
help_test_discovery_update_attr,
help_test_discovery_update_availability,
help_test_discovery_update_unchanged,
help_test_entity_debug_info,
help_test_entity_debug_info_max_messages,
help_test_entity_debug_info_message,
@@ -425,24 +426,35 @@ async def test_unique_id(hass, mqtt_mock):
async def test_discovery_removal_sensor(hass, mqtt_mock, caplog):
"""Test removal of discovered sensor."""
data = '{ "name": "test",' ' "state_topic": "test_topic" }'
data = '{ "name": "test", "state_topic": "test_topic" }'
await help_test_discovery_removal(hass, mqtt_mock, caplog, sensor.DOMAIN, data)
async def test_discovery_update_sensor(hass, mqtt_mock, caplog):
"""Test update of discovered sensor."""
data1 = '{ "name": "Beer",' ' "state_topic": "test_topic" }'
data2 = '{ "name": "Milk",' ' "state_topic": "test_topic" }'
data1 = '{ "name": "Beer", "state_topic": "test_topic" }'
data2 = '{ "name": "Milk", "state_topic": "test_topic" }'
await help_test_discovery_update(
hass, mqtt_mock, caplog, sensor.DOMAIN, data1, data2
)
async def test_discovery_update_unchanged_sensor(hass, mqtt_mock, caplog):
"""Test update of discovered sensor."""
data1 = '{ "name": "Beer", "state_topic": "test_topic" }'
with patch(
"homeassistant.components.mqtt.sensor.MqttSensor.discovery_update"
) as discovery_update:
await help_test_discovery_update_unchanged(
hass, mqtt_mock, caplog, sensor.DOMAIN, data1, discovery_update
)
@pytest.mark.no_fail_on_log_exception
async def test_discovery_broken(hass, mqtt_mock, caplog):
"""Test handling of bad discovery message."""
data1 = '{ "name": "Beer",' ' "state_topic": "test_topic#" }'
data2 = '{ "name": "Milk",' ' "state_topic": "test_topic" }'
data1 = '{ "name": "Beer", "state_topic": "test_topic#" }'
data2 = '{ "name": "Milk", "state_topic": "test_topic" }'
await help_test_discovery_broken(
hass, mqtt_mock, caplog, sensor.DOMAIN, data1, data2
)