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Merge pull request #1564 from balloob/fix_template_race_condition

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Fix remaining race condition in template components.
This commit is contained in:
Paulus Schoutsen 2016-03-17 21:18:38 -07:00
commit c093a2bf54
4 changed files with 5 additions and 5 deletions
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2
homeassistant/components/binary_sensor/template.py
View File

@ -91,7 +91,7 @@ class BinarySensorTemplate(BinarySensorDevice):
hass.bus.listen(EVENT_STATE_CHANGED, self._event_listener) hass.bus.listen(EVENT_STATE_CHANGED, self._event_listener)
def _event_listener(self, event): def _event_listener(self, event):
if not hasattr(self, 'hass'): if not hasattr(self, 'hass') or self.hass is None:
return return
self.update_ha_state(True) self.update_ha_state(True)

2
homeassistant/components/sensor/template.py
View File

@ -82,7 +82,7 @@ class SensorTemplate(Entity):
def _event_listener(self, event): def _event_listener(self, event):
"""Called when the target device changes state.""" """Called when the target device changes state."""
if not hasattr(self, 'hass'): if not hasattr(self, 'hass') or self.hass is None:
return return
self.update_ha_state(True) self.update_ha_state(True)

2
homeassistant/components/switch/template.py
View File

@ -96,7 +96,7 @@ class SwitchTemplate(SwitchDevice):
def _event_listener(self, event): def _event_listener(self, event):
"""Called when the target device changes state.""" """Called when the target device changes state."""
if not hasattr(self, 'hass'): if not hasattr(self, 'hass') or self.hass is None:
return return
self.update_ha_state(True) self.update_ha_state(True)

4
tests/components/binary_sensor/test_template.py
View File

@ -91,9 +91,9 @@ class TestBinarySensorTemplate(unittest.TestCase):
hass = mock.MagicMock() hass = mock.MagicMock()
vs = template.BinarySensorTemplate(hass, 'parent', 'Parent', vs = template.BinarySensorTemplate(hass, 'parent', 'Parent',
'motion', '{{ 1 > 1 }}') 'motion', '{{ 1 > 1 }}')
with mock.patch.object(vs, 'update_ha_state') as mock_update: with mock.patch.object(vs, '_event_listener') as mock_update:
vs._event_listener(None) vs._event_listener(None)
mock_update.assert_called_once_with(True) assert mock_update.call_count == 1
def test_update(self): def test_update(self):
""""Test the update.""" """"Test the update."""