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Rename class; add comment

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This commit is contained in:
abmantis 2025-07-07 17:27:19 +01:00
parent 4cc97d260c
commit 67a7cf83c2
2 changed files with 10 additions and 4 deletions
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13
homeassistant/helpers/trigger.py
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@ -627,8 +627,8 @@ async def async_get_all_descriptions(
return new_descriptions_cache return new_descriptions_cache
class TargetSelectorStateChangeTracker: class TargetStateChangeTracker:
"""Helper class to manage state change tracking for target selectors.""" """Helper class to manage state change tracking for targets."""
def __init__( def __init__(
self, self,
@ -681,6 +681,13 @@ class TargetSelectorStateChangeTracker:
self._state_change_unsub() self._state_change_unsub()
self._track_entities_state_change() self._track_entities_state_change()
# Subscribe to registry updates that can change the entities to track:
# - Entity registry: entity added/removed; entity labels changed; entity area changed.
# - Device registry: device labels changed; device area changed.
# - Area registry: area floor changed.
#
# We don't track other registries (like floor or label registries) because their
# changes don't affect which entities are tracked.
self._registry_unsubs = [ self._registry_unsubs = [
self._hass.bus.async_listen( self._hass.bus.async_listen(
entity_registry.EVENT_ENTITY_REGISTRY_UPDATED, entity_registry.EVENT_ENTITY_REGISTRY_UPDATED,
@ -723,5 +730,5 @@ def async_track_target_selector_state_change_event(
) )
return lambda: None return lambda: None
tracker = TargetSelectorStateChangeTracker(hass, selector_data, job_type, action) tracker = TargetStateChangeTracker(hass, selector_data, job_type, action)
return tracker.unsub return tracker.unsub

1
tests/helpers/test_trigger.py
View File

@ -1010,6 +1010,5 @@ async def test_async_track_target_selector_state_change_event(
# After unsubscribing, changes should not trigger # After unsubscribing, changes should not trigger
unsub() unsub()
await toggle_states() await toggle_states()
assert len(calls) == 0 assert len(calls) == 0