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Add support for sensor state STATE_UNAVAILABLE (#24641)

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* Fixed integration with ESPhome, which caused an error if ESPhome did not update fast enough on startup

* Set state to problem if sensor is unavailable

* Fix line length.
This commit is contained in:
Conrad Juhl Andersen
2019-06-24 11:30:44 -07:00
committed by Paulus Schoutsen
parent d9420c1f73
commit 0792e72f71
2 changed files with 69 additions and 13 deletions
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tests/components/plant/test_init.py
+44 -2
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@@ -4,8 +4,8 @@ import unittest
import pytest
from datetime import datetime, timedelta
from homeassistant.const import (ATTR_UNIT_OF_MEASUREMENT, STATE_UNKNOWN,
STATE_PROBLEM, STATE_OK)
from homeassistant.const import (ATTR_UNIT_OF_MEASUREMENT, STATE_UNAVAILABLE,
STATE_UNKNOWN, STATE_PROBLEM, STATE_OK)
from homeassistant.components import recorder
import homeassistant.components.plant as plant
from homeassistant.setup import setup_component
@@ -118,6 +118,48 @@ class TestPlant(unittest.TestCase):
assert STATE_PROBLEM == state.state
assert 5 == state.attributes[plant.READING_MOISTURE]
def test_unavailable_state(self):
"""Test updating the state with unavailable.
Make sure that plant processes this correctly.
"""
plant_name = 'some_plant'
assert setup_component(self.hass, plant.DOMAIN, {
plant.DOMAIN: {
plant_name: GOOD_CONFIG
}
})
self.hass.states.set(MOISTURE_ENTITY, STATE_UNAVAILABLE,
{ATTR_UNIT_OF_MEASUREMENT: 'us/cm'})
self.hass.block_till_done()
state = self.hass.states.get('plant.'+plant_name)
assert state.state == STATE_PROBLEM
assert state.attributes[plant.READING_MOISTURE] == STATE_UNAVAILABLE
def test_state_problem_if_unavailable(self):
"""Test updating the state with unavailable after setting it to valid value.
Make sure that plant processes this correctly.
"""
plant_name = 'some_plant'
assert setup_component(self.hass, plant.DOMAIN, {
plant.DOMAIN: {
plant_name: GOOD_CONFIG
}
})
self.hass.states.set(MOISTURE_ENTITY, 42,
{ATTR_UNIT_OF_MEASUREMENT: 'us/cm'})
self.hass.block_till_done()
state = self.hass.states.get('plant.' + plant_name)
assert state.state == STATE_OK
assert state.attributes[plant.READING_MOISTURE] == 42
self.hass.states.set(MOISTURE_ENTITY, STATE_UNAVAILABLE,
{ATTR_UNIT_OF_MEASUREMENT: 'us/cm'})
self.hass.block_till_done()
state = self.hass.states.get('plant.'+plant_name)
assert state.state == STATE_PROBLEM
assert state.attributes[plant.READING_MOISTURE] == STATE_UNAVAILABLE
@pytest.mark.skipif(plant.ENABLE_LOAD_HISTORY is False,
reason="tests for loading from DB are unstable, thus"
"this feature is turned of until tests become"