Add config reloaded events for automation and scene (#34664)

homeassistant/components/automation/__init__.py

@@ -61,6 +61,8 @@ CONDITION_TYPE_OR = "or"
 DEFAULT_CONDITION_TYPE = CONDITION_TYPE_AND
 DEFAULT_INITIAL_STATE = True
 
+EVENT_AUTOMATION_RELOADED = "automation_reloaded"
+
 ATTR_LAST_TRIGGERED = "last_triggered"
 ATTR_VARIABLES = "variables"
 SERVICE_TRIGGER = "trigger"
@@ -214,6 +216,7 @@ async def async_setup(hass, config):
         if conf is None:
             return
         await _async_process_config(hass, conf, component)
+        hass.bus.async_fire(EVENT_AUTOMATION_RELOADED, context=service_call.context)
 
     async_register_admin_service(
         hass, DOMAIN, SERVICE_RELOAD, reload_service_handler, schema=vol.Schema({})

homeassistant/components/homeassistant/scene.py

@@ -75,6 +75,7 @@ def _ensure_no_intersection(value):
 CONF_SCENE_ID = "scene_id"
 CONF_SNAPSHOT = "snapshot_entities"
 DATA_PLATFORM = "homeassistant_scene"
+EVENT_SCENE_RELOADED = "scene_reloaded"
 STATES_SCHEMA = vol.All(dict, _convert_states)
 
 
@@ -182,6 +183,8 @@ async def async_setup_platform(hass, config, async_add_entities, discovery_info=
 
             _process_scenes_config(hass, async_add_entities, p_config)
 
+        hass.bus.async_fire(EVENT_SCENE_RELOADED, context=call.context)
+
     hass.helpers.service.async_register_admin_service(
         SCENE_DOMAIN, SERVICE_RELOAD, reload_config
     )

tests/components/automation/test_init.py

@@ -4,7 +4,7 @@ from datetime import timedelta
 import pytest
 
 import homeassistant.components.automation as automation
-from homeassistant.components.automation import DOMAIN
+from homeassistant.components.automation import DOMAIN, EVENT_AUTOMATION_RELOADED
 from homeassistant.const import (
     ATTR_ENTITY_ID,
     ATTR_NAME,
@@ -483,6 +483,11 @@ async def test_reload_config_service(hass, calls, hass_admin_user, hass_read_onl
     assert len(calls) == 1
     assert calls[0].data.get("event") == "test_event"
 
+    test_reload_event = []
+    hass.bus.async_listen(
+        EVENT_AUTOMATION_RELOADED, lambda event: test_reload_event.append(event)
+    )
+
     with patch(
         "homeassistant.config.load_yaml_config_file",
         autospec=True,
@@ -505,6 +510,8 @@ async def test_reload_config_service(hass, calls, hass_admin_user, hass_read_onl
         # De-flake ?!
         await hass.async_block_till_done()
 
+    assert len(test_reload_event) == 1
+
     assert hass.states.get("automation.hello") is None
     assert hass.states.get("automation.bye") is not None
     listeners = hass.bus.async_listeners()

tests/components/homeassistant/test_scene.py

@@ -3,6 +3,7 @@ import pytest
 import voluptuous as vol
 
 from homeassistant.components.homeassistant import scene as ha_scene
+from homeassistant.components.homeassistant.scene import EVENT_SCENE_RELOADED
 from homeassistant.setup import async_setup_component
 
 from tests.async_mock import patch
@@ -13,6 +14,11 @@ async def test_reload_config_service(hass):
     """Test the reload config service."""
     assert await async_setup_component(hass, "scene", {})
 
+    test_reloaded_event = []
+    hass.bus.async_listen(
+        EVENT_SCENE_RELOADED, lambda event: test_reloaded_event.append(event)
+    )
+
     with patch(
         "homeassistant.config.load_yaml_config_file",
         autospec=True,
@@ -22,6 +28,7 @@ async def test_reload_config_service(hass):
         await hass.async_block_till_done()
 
     assert hass.states.get("scene.hallo") is not None
+    assert len(test_reloaded_event) == 1
 
     with patch(
         "homeassistant.config.load_yaml_config_file",
@@ -31,6 +38,7 @@ async def test_reload_config_service(hass):
         await hass.services.async_call("scene", "reload", blocking=True)
         await hass.async_block_till_done()
 
+    assert len(test_reloaded_event) == 2
     assert hass.states.get("scene.hallo") is None
     assert hass.states.get("scene.bye") is not None