Adjust comment

homeassistant/components/motion/strings.json

@@ -1,7 +1,8 @@
 {
   "common": {
     "condition_behavior_name": "Condition passes if",
-    "trigger_behavior_name": "Trigger when"
+    "trigger_behavior_name": "Trigger when",
+    "trigger_for_name": "For at least"
   },
   "conditions": {
     "is_detected": {
@@ -45,6 +46,9 @@
       "fields": {
         "behavior": {
           "name": "[%key:component::motion::common::trigger_behavior_name%]"
+        },
+        "for": {
+          "name": "[%key:component::motion::common::trigger_for_name%]"
         }
       },
       "name": "Motion cleared"
@@ -54,6 +58,9 @@
       "fields": {
         "behavior": {
           "name": "[%key:component::motion::common::trigger_behavior_name%]"
+        },
+        "for": {
+          "name": "[%key:component::motion::common::trigger_for_name%]"
         }
       },
       "name": "Motion detected"

homeassistant/components/motion/triggers.yaml

@@ -9,6 +9,11 @@
           - first
           - last
           - any
+  for:
+    required: true
+    default: 00:00:00
+    selector:
+      duration:
 
 detected:
   fields: *trigger_common_fields

homeassistant/helpers/trigger.py

@@ -7,6 +7,7 @@ import asyncio
 from collections import defaultdict
 from collections.abc import Callable, Coroutine, Iterable, Mapping
 from dataclasses import dataclass, field
+from datetime import timedelta
 import functools
 import inspect
 import logging
@@ -31,6 +32,7 @@ from homeassistant.const import (
     CONF_ENABLED,
     CONF_ENTITY_ID,
     CONF_EVENT_DATA,
+    CONF_FOR,
     CONF_ID,
     CONF_OPTIONS,
     CONF_PLATFORM,
@@ -74,6 +76,7 @@ from .automation import (
     get_relative_description_key,
     move_options_fields_to_top_level,
 )
+from .event import async_track_same_state
 from .integration_platform import async_process_integration_platforms
 from .selector import (
     NumericThresholdMode,
@@ -340,6 +343,7 @@ ENTITY_STATE_TRIGGER_SCHEMA_FIRST_LAST = ENTITY_STATE_TRIGGER_SCHEMA.extend(
             vol.Required(ATTR_BEHAVIOR, default=BEHAVIOR_ANY): vol.In(
                 [BEHAVIOR_FIRST, BEHAVIOR_LAST, BEHAVIOR_ANY]
             ),
+            vol.Optional(CONF_FOR): cv.positive_time_period_dict,
         },
     }
 )
@@ -365,6 +369,7 @@ class EntityTriggerBase(Trigger):
         if TYPE_CHECKING:
             assert config.target is not None
         self._options = config.options or {}
+        self._duration: timedelta | None = self._options.get(CONF_FOR)
         self._target = config.target
 
     def entity_filter(self, entities: set[str]) -> set[str]:
@@ -394,15 +399,12 @@ class EntityTriggerBase(Trigger):
             if (state := self._hass.states.get(entity_id)) is not None
         )
 
-    def check_one_match(self, entity_ids: set[str]) -> bool:
-        """Check that only one entity state matches."""
-        return (
-            sum(
-                self.is_valid_state(state)
-                for entity_id in entity_ids
-                if (state := self._hass.states.get(entity_id)) is not None
-            )
-            == 1
+    def count_matches(self, entity_ids: set[str]) -> int:
+        """Count the number of entity states that match."""
+        return sum(
+            self.is_valid_state(state)
+            for entity_id in entity_ids
+            if (state := self._hass.states.get(entity_id)) is not None
         )
 
     @override
@@ -411,7 +413,8 @@ class EntityTriggerBase(Trigger):
     ) -> CALLBACK_TYPE:
         """Attach the trigger to an action runner."""
 
-        behavior = self._options.get(ATTR_BEHAVIOR)
+        behavior: str = self._options.get(ATTR_BEHAVIOR, BEHAVIOR_ANY)
+        unsub_track_same: dict[str, Callable[[], None]] = {}
 
         @callback
         def state_change_listener(
@@ -423,6 +426,31 @@ class EntityTriggerBase(Trigger):
             from_state = event.data["old_state"]
             to_state = event.data["new_state"]
 
+            def state_still_valid(
+                _: str, from_state: State | None, to_state: State | None
+            ) -> bool:
+                """Check if the state is still valid during the duration wait.
+
+                Called by async_track_same_state on each state change to
+                determine whether to cancel the timer.
+                For behavior any, checks the individual entity's state.
+                For behavior first/last, checks the combined state.
+                """
+                if not from_state or not to_state:
+                    return False
+
+                if behavior == BEHAVIOR_LAST:
+                    return self.check_all_match(
+                        target_state_change_data.targeted_entity_ids
+                    )
+                if behavior == BEHAVIOR_FIRST:
+                    return (
+                        self.count_matches(target_state_change_data.targeted_entity_ids)
+                        >= 1
+                    )
+                # Behavior any: check the individual entity's state
+                return self.is_valid_state(to_state)
+
             if not from_state or not to_state:
                 return
 
@@ -440,25 +468,59 @@ class EntityTriggerBase(Trigger):
                 ):
                     return
             elif behavior == BEHAVIOR_FIRST:
-                if not self.check_one_match(
-                    target_state_change_data.targeted_entity_ids
+                if (
+                    self.count_matches(target_state_change_data.targeted_entity_ids)
+                    != 1
                 ):
                     return
 
-            run_action(
-                {
-                    ATTR_ENTITY_ID: entity_id,
-                    "from_state": from_state,
-                    "to_state": to_state,
-                },
-                f"state of {entity_id}",
-                event.context,
+            @callback
+            def call_action() -> None:
+                """Call action with right context."""
+                # After a `for` delay, keep the original triggering event payload.
+                # `async_track_same_state` only verifies the state remained valid
+                # for the configured duration before firing the action.
+                run_action(
+                    {
+                        ATTR_ENTITY_ID: entity_id,
+                        "from_state": from_state,
+                        "to_state": to_state,
+                    },
+                    f"state of {entity_id}",
+                    event.context,
+                )
+
+            if not self._duration:
+                call_action()
+                return
+
+            subscription_key = entity_id if behavior == BEHAVIOR_ANY else behavior
+            if subscription_key in unsub_track_same:
+                unsub_track_same.pop(subscription_key)()
+            unsub_track_same[subscription_key] = async_track_same_state(
+                self._hass,
+                self._duration,
+                call_action,
+                state_still_valid,
+                entity_ids=entity_id
+                if behavior == BEHAVIOR_ANY
+                else target_state_change_data.targeted_entity_ids,
             )
 
-        return async_track_target_selector_state_change_event(
+        unsub = async_track_target_selector_state_change_event(
             self._hass, self._target, state_change_listener, self.entity_filter
         )
 
+        @callback
+        def async_remove() -> None:
+            """Remove state listeners async."""
+            unsub()
+            for async_remove in unsub_track_same.values():
+                async_remove()
+            unsub_track_same.clear()
+
+        return async_remove
+
 
 class EntityTargetStateTriggerBase(EntityTriggerBase):
     """Trigger for entity state changes to a specific state.

tests/helpers/test_trigger.py

@@ -2,10 +2,13 @@
 
 from collections.abc import Mapping
 from contextlib import AbstractContextManager, nullcontext as does_not_raise
+import datetime
 import io
+import logging
 from typing import Any
 from unittest.mock import ANY, AsyncMock, MagicMock, Mock, call, patch
 
+from freezegun.api import FrozenDateTimeFactory
 import pytest
 from pytest_unordered import unordered
 import voluptuous as vol
@@ -19,9 +22,12 @@ from homeassistant.const import (
     ATTR_DEVICE_CLASS,
     ATTR_UNIT_OF_MEASUREMENT,
     CONF_ENTITY_ID,
+    CONF_FOR,
     CONF_OPTIONS,
     CONF_PLATFORM,
     CONF_TARGET,
+    STATE_OFF,
+    STATE_ON,
     STATE_UNAVAILABLE,
     STATE_UNKNOWN,
     UnitOfTemperature,
@@ -41,6 +47,10 @@ from homeassistant.helpers.automation import (
     move_top_level_schema_fields_to_options,
 )
 from homeassistant.helpers.trigger import (
+    ATTR_BEHAVIOR,
+    BEHAVIOR_ANY,
+    BEHAVIOR_FIRST,
+    BEHAVIOR_LAST,
     DATA_PLUGGABLE_ACTIONS,
     TRIGGERS,
     EntityNumericalStateChangedTriggerWithUnitBase,
@@ -65,7 +75,13 @@ from homeassistant.setup import async_setup_component
 from homeassistant.util.unit_conversion import TemperatureConverter
 from homeassistant.util.yaml.loader import parse_yaml
 
-from tests.common import MockModule, MockPlatform, mock_integration, mock_platform
+from tests.common import (
+    MockModule,
+    MockPlatform,
+    async_fire_time_changed,
+    mock_integration,
+    mock_platform,
+)
 from tests.typing import WebSocketGenerator
 
 
@@ -3080,3 +3096,528 @@ async def test_make_entity_origin_state_trigger(
 
     # To-state still matches from_state — not valid
     assert not trig.is_valid_state(from_state)
+
+
+class _OnOffTrigger(EntityTriggerBase):
+    """Test trigger that fires when state becomes 'on'."""
+
+    _domain_specs = {"test": DomainSpec()}
+
+    def is_valid_transition(self, from_state: State, to_state: State) -> bool:
+        """Valid if transitioning from a non-'on' state."""
+        if from_state.state in (STATE_UNAVAILABLE, STATE_UNKNOWN):
+            return False
+        return from_state.state != STATE_ON
+
+    def is_valid_state(self, state: State) -> bool:
+        """Valid if the state is 'on'."""
+        return state.state == STATE_ON
+
+
+async def _arm_on_off_trigger(
+    hass: HomeAssistant,
+    entity_ids: list[str],
+    behavior: str,
+    calls: list[dict[str, Any]],
+    duration: dict[str, int] | None = None,
+) -> CALLBACK_TYPE:
+    """Set up _OnOffTrigger via async_initialize_triggers."""
+
+    async def async_get_triggers(
+        hass: HomeAssistant,
+    ) -> dict[str, type[Trigger]]:
+        return {"on_off": _OnOffTrigger}
+
+    mock_integration(hass, MockModule("test"))
+    mock_platform(hass, "test.trigger", Mock(async_get_triggers=async_get_triggers))
+
+    options: dict[str, Any] = {ATTR_BEHAVIOR: behavior}
+    if duration is not None:
+        options[CONF_FOR] = duration
+
+    trigger_config = {
+        CONF_PLATFORM: "test.on_off",
+        CONF_TARGET: {CONF_ENTITY_ID: entity_ids},
+        CONF_OPTIONS: options,
+    }
+
+    log = logging.getLogger(__name__)
+
+    @callback
+    def action(run_variables: dict[str, Any], context: Context | None = None) -> None:
+        calls.append(run_variables["trigger"])
+
+    validated_config = await async_validate_trigger_config(hass, [trigger_config])
+    return await async_initialize_triggers(
+        hass,
+        validated_config,
+        action,
+        domain="test",
+        name="test_on_off",
+        log_cb=log.log,
+    )
+
+
+@pytest.mark.parametrize("behavior", [BEHAVIOR_ANY, BEHAVIOR_FIRST, BEHAVIOR_LAST])
+async def test_entity_trigger_no_duration(hass: HomeAssistant, behavior: str) -> None:
+    """Test EntityTriggerBase fires immediately without duration."""
+    entity_id = "test.entity_1"
+    hass.states.async_set(entity_id, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(hass, [entity_id], behavior, calls)
+
+    hass.states.async_set(entity_id, STATE_ON)
+    await hass.async_block_till_done()
+    assert len(calls) == 1
+    assert calls[0]["entity_id"] == entity_id
+
+    # Transition back and trigger again
+    calls.clear()
+    hass.states.async_set(entity_id, STATE_OFF)
+    await hass.async_block_till_done()
+    hass.states.async_set(entity_id, STATE_ON)
+    await hass.async_block_till_done()
+    assert len(calls) == 1
+
+    unsub()
+
+
+@pytest.mark.parametrize("behavior", [BEHAVIOR_ANY, BEHAVIOR_FIRST, BEHAVIOR_LAST])
+async def test_entity_trigger_with_duration(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory, behavior: str
+) -> None:
+    """Test EntityTriggerBase waits for duration before firing."""
+    entity_id = "test.entity_1"
+    hass.states.async_set(entity_id, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_id], behavior, calls, duration={"seconds": 5}
+    )
+
+    # Turn on — should NOT fire immediately
+    hass.states.async_set(entity_id, STATE_ON)
+    await hass.async_block_till_done()
+    assert len(calls) == 0
+
+    # Advance time past duration — should fire
+    freezer.tick(datetime.timedelta(seconds=6))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 1
+    assert calls[0]["entity_id"] == entity_id
+
+    unsub()
+
+
+@pytest.mark.parametrize("behavior", [BEHAVIOR_ANY, BEHAVIOR_FIRST, BEHAVIOR_LAST])
+async def test_entity_trigger_duration_cancelled_on_state_change(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory, behavior: str
+) -> None:
+    """Test that the duration timer is cancelled if state changes back."""
+    entity_id = "test.entity_1"
+    hass.states.async_set(entity_id, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_id], behavior, calls, duration={"seconds": 5}
+    )
+
+    # Turn on, then back off before duration expires
+    hass.states.async_set(entity_id, STATE_ON)
+    await hass.async_block_till_done()
+
+    freezer.tick(datetime.timedelta(seconds=2))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+
+    hass.states.async_set(entity_id, STATE_OFF)
+    await hass.async_block_till_done()
+
+    # Advance past the original duration — should NOT fire
+    freezer.tick(datetime.timedelta(seconds=10))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 0
+
+    unsub()
+
+
+async def test_entity_trigger_duration_any_independent(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
+) -> None:
+    """Test behavior any tracks per-entity durations independently."""
+    entity_a = "test.entity_a"
+    entity_b = "test.entity_b"
+    hass.states.async_set(entity_a, STATE_OFF)
+    hass.states.async_set(entity_b, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_a, entity_b], BEHAVIOR_ANY, calls, duration={"seconds": 5}
+    )
+
+    # Turn A on
+    hass.states.async_set(entity_a, STATE_ON)
+    await hass.async_block_till_done()
+    assert len(calls) == 0
+
+    # Turn B on 2 seconds later
+    freezer.tick(datetime.timedelta(seconds=2))
+    async_fire_time_changed(hass)
+    hass.states.async_set(entity_b, STATE_ON)
+    await hass.async_block_till_done()
+    assert len(calls) == 0
+
+    # After 5s from A's turn-on, A should fire
+    freezer.tick(datetime.timedelta(seconds=3))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 1
+    assert calls[0]["entity_id"] == entity_a
+
+    # After 5s from B's turn-on (2 more seconds), B should fire
+    freezer.tick(datetime.timedelta(seconds=2))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 2
+    assert calls[1]["entity_id"] == entity_b
+
+    unsub()
+
+
+async def test_entity_trigger_duration_any_entity_off_cancels_only_that_entity(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
+) -> None:
+    """Test behavior any: turning off one entity doesn't cancel the other's timer."""
+    entity_a = "test.entity_a"
+    entity_b = "test.entity_b"
+    hass.states.async_set(entity_a, STATE_OFF)
+    hass.states.async_set(entity_b, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_a, entity_b], BEHAVIOR_ANY, calls, duration={"seconds": 5}
+    )
+
+    # Turn both on
+    hass.states.async_set(entity_a, STATE_ON)
+    hass.states.async_set(entity_b, STATE_ON)
+    await hass.async_block_till_done()
+
+    # Turn A off after 2 seconds — cancels A's timer but not B's
+    freezer.tick(datetime.timedelta(seconds=2))
+    async_fire_time_changed(hass)
+    hass.states.async_set(entity_a, STATE_OFF)
+    await hass.async_block_till_done()
+
+    # After 5s total, B should fire but A should not
+    freezer.tick(datetime.timedelta(seconds=3))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 1
+    assert calls[0]["entity_id"] == entity_b
+
+    unsub()
+
+
+async def test_entity_trigger_duration_last_requires_all(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
+) -> None:
+    """Test behavior last: trigger fires only when ALL entities are on for duration."""
+    entity_a = "test.entity_a"
+    entity_b = "test.entity_b"
+    hass.states.async_set(entity_a, STATE_OFF)
+    hass.states.async_set(entity_b, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_a, entity_b], BEHAVIOR_LAST, calls, duration={"seconds": 5}
+    )
+
+    # Turn only A on — should not start timer (not all match)
+    hass.states.async_set(entity_a, STATE_ON)
+    await hass.async_block_till_done()
+
+    freezer.tick(datetime.timedelta(seconds=6))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 0
+
+    # Turn B on — now all match, timer starts
+    hass.states.async_set(entity_b, STATE_ON)
+    await hass.async_block_till_done()
+
+    freezer.tick(datetime.timedelta(seconds=6))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 1
+
+    unsub()
+
+
+async def test_entity_trigger_duration_last_cancelled_when_one_turns_off(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
+) -> None:
+    """Test behavior last: timer is cancelled when one entity turns off."""
+    entity_a = "test.entity_a"
+    entity_b = "test.entity_b"
+    hass.states.async_set(entity_a, STATE_OFF)
+    hass.states.async_set(entity_b, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_a, entity_b], BEHAVIOR_LAST, calls, duration={"seconds": 5}
+    )
+
+    # Turn both on
+    hass.states.async_set(entity_a, STATE_ON)
+    hass.states.async_set(entity_b, STATE_ON)
+    await hass.async_block_till_done()
+
+    # Turn A off after 2 seconds
+    freezer.tick(datetime.timedelta(seconds=2))
+    async_fire_time_changed(hass)
+    hass.states.async_set(entity_a, STATE_OFF)
+    await hass.async_block_till_done()
+
+    # Advance past original duration — should NOT fire
+    freezer.tick(datetime.timedelta(seconds=10))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 0
+
+    unsub()
+
+
+async def test_entity_trigger_duration_last_timer_reset(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
+) -> None:
+    """Test behavior last: timer resets when combined state goes off and back on."""
+    entity_a = "test.entity_a"
+    entity_b = "test.entity_b"
+    hass.states.async_set(entity_a, STATE_OFF)
+    hass.states.async_set(entity_b, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_a, entity_b], BEHAVIOR_LAST, calls, duration={"seconds": 5}
+    )
+
+    # Turn both on — combined state "all on", timer starts
+    hass.states.async_set(entity_a, STATE_ON)
+    await hass.async_block_till_done()
+    hass.states.async_set(entity_b, STATE_ON)
+    await hass.async_block_till_done()
+
+    # After 2 seconds, B turns off — combined state breaks, timer cancelled
+    freezer.tick(datetime.timedelta(seconds=2))
+    async_fire_time_changed(hass)
+    hass.states.async_set(entity_b, STATE_OFF)
+    await hass.async_block_till_done()
+
+    # B turns back on — combined state restored, timer restarts
+    freezer.tick(datetime.timedelta(seconds=1))
+    async_fire_time_changed(hass)
+    hass.states.async_set(entity_b, STATE_ON)
+    await hass.async_block_till_done()
+
+    # 4 seconds after restart (not enough) — should NOT fire
+    freezer.tick(datetime.timedelta(seconds=4))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 0
+
+    # 1 more second (5 total from restart) — should fire
+    freezer.tick(datetime.timedelta(seconds=1))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 1
+
+    unsub()
+
+
+async def test_entity_trigger_duration_first_fires_when_any_on(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
+) -> None:
+    """Test behavior first: trigger fires when first entity turns on for duration."""
+    entity_a = "test.entity_a"
+    entity_b = "test.entity_b"
+    hass.states.async_set(entity_a, STATE_OFF)
+    hass.states.async_set(entity_b, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_a, entity_b], BEHAVIOR_FIRST, calls, duration={"seconds": 5}
+    )
+
+    # Turn A on — combined state goes to "at least one on", timer starts
+    hass.states.async_set(entity_a, STATE_ON)
+    await hass.async_block_till_done()
+    assert len(calls) == 0
+
+    # Advance past duration — should fire
+    freezer.tick(datetime.timedelta(seconds=6))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 1
+
+    unsub()
+
+
+async def test_entity_trigger_duration_first_not_cancelled_by_second(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
+) -> None:
+    """Test behavior first: second entity turning on doesn't restart timer."""
+    entity_a = "test.entity_a"
+    entity_b = "test.entity_b"
+    hass.states.async_set(entity_a, STATE_OFF)
+    hass.states.async_set(entity_b, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_a, entity_b], BEHAVIOR_FIRST, calls, duration={"seconds": 5}
+    )
+
+    # Turn A on
+    hass.states.async_set(entity_a, STATE_ON)
+    await hass.async_block_till_done()
+
+    # Turn B on 3 seconds later — combined state was already "any on",
+    # so this should NOT restart the timer
+    freezer.tick(datetime.timedelta(seconds=3))
+    async_fire_time_changed(hass)
+    hass.states.async_set(entity_b, STATE_ON)
+    await hass.async_block_till_done()
+    assert len(calls) == 0
+
+    # 2 more seconds (5 total from A) — should fire
+    freezer.tick(datetime.timedelta(seconds=2))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 1
+
+    unsub()
+
+
+async def test_entity_trigger_duration_first_not_cancelled_by_partial_off(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
+) -> None:
+    """Test behavior first: one entity off doesn't cancel if another is still on."""
+    entity_a = "test.entity_a"
+    entity_b = "test.entity_b"
+    hass.states.async_set(entity_a, STATE_OFF)
+    hass.states.async_set(entity_b, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_a, entity_b], BEHAVIOR_FIRST, calls, duration={"seconds": 5}
+    )
+
+    # Turn both on
+    hass.states.async_set(entity_a, STATE_ON)
+    await hass.async_block_till_done()
+    hass.states.async_set(entity_b, STATE_ON)
+    await hass.async_block_till_done()
+
+    # Turn A off after 2 seconds — combined state still "any on" (B is on)
+    freezer.tick(datetime.timedelta(seconds=2))
+    async_fire_time_changed(hass)
+    hass.states.async_set(entity_a, STATE_OFF)
+    await hass.async_block_till_done()
+
+    # Advance past duration — should still fire (combined state never went to "none on")
+    freezer.tick(datetime.timedelta(seconds=4))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 1
+
+    unsub()
+
+
+async def test_entity_trigger_duration_first_cancelled_when_all_off(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
+) -> None:
+    """Test behavior first: timer cancelled when ALL entities turn off."""
+    entity_a = "test.entity_a"
+    entity_b = "test.entity_b"
+    hass.states.async_set(entity_a, STATE_OFF)
+    hass.states.async_set(entity_b, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_a, entity_b], BEHAVIOR_FIRST, calls, duration={"seconds": 5}
+    )
+
+    # Turn both on
+    hass.states.async_set(entity_a, STATE_ON)
+    hass.states.async_set(entity_b, STATE_ON)
+    await hass.async_block_till_done()
+
+    # Turn both off after 2 seconds — combined state goes to "none on"
+    freezer.tick(datetime.timedelta(seconds=2))
+    async_fire_time_changed(hass)
+    hass.states.async_set(entity_a, STATE_OFF)
+    hass.states.async_set(entity_b, STATE_OFF)
+    await hass.async_block_till_done()
+
+    # Advance past original duration — should NOT fire
+    freezer.tick(datetime.timedelta(seconds=10))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 0
+
+    unsub()
+
+
+async def test_entity_trigger_duration_any_retrigger_resets_timer(
+    hass: HomeAssistant, freezer: FrozenDateTimeFactory
+) -> None:
+    """Test behavior any: turning an entity off and on resets its timer."""
+    entity_id = "test.entity_1"
+    hass.states.async_set(entity_id, STATE_OFF)
+    await hass.async_block_till_done()
+
+    calls: list[dict[str, Any]] = []
+    unsub = await _arm_on_off_trigger(
+        hass, [entity_id], BEHAVIOR_ANY, calls, duration={"seconds": 5}
+    )
+
+    # Turn on
+    hass.states.async_set(entity_id, STATE_ON)
+    await hass.async_block_till_done()
+
+    # After 3 seconds, turn off and on again — resets the timer
+    freezer.tick(datetime.timedelta(seconds=3))
+    async_fire_time_changed(hass)
+    hass.states.async_set(entity_id, STATE_OFF)
+    await hass.async_block_till_done()
+    hass.states.async_set(entity_id, STATE_ON)
+    await hass.async_block_till_done()
+
+    # 3 more seconds (6 from start, but only 3 from retrigger) — should NOT fire
+    freezer.tick(datetime.timedelta(seconds=3))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 0
+
+    # 2 more seconds (5 from retrigger) — should fire
+    freezer.tick(datetime.timedelta(seconds=2))
+    async_fire_time_changed(hass)
+    await hass.async_block_till_done()
+    assert len(calls) == 1
+
+    unsub()