Restore automation last_triggered with initial_state override (#24400)

* Restore automation last_triggered with initial_state override

* Made test async/await

* Fixes linter warning

* Update test_init.py

homeassistant/components/automation/__init__.py

@@ -223,23 +223,25 @@ class AutomationEntity(ToggleEntity, RestoreEntity):
     async def async_added_to_hass(self) -> None:
         """Startup with initial state or previous state."""
         await super().async_added_to_hass()
+
+        state = await self.async_get_last_state()
+        if state:
+            enable_automation = state.state == STATE_ON
+            self._last_triggered = state.attributes.get('last_triggered')
+            _LOGGER.debug("Loaded automation %s with state %s from state "
+                          " storage last state %s", self.entity_id,
+                          enable_automation, state)
+        else:
+            enable_automation = DEFAULT_INITIAL_STATE
+            _LOGGER.debug("Automation %s not in state storage, state %s from "
+                          "default is used.", self.entity_id,
+                          enable_automation)
+
         if self._initial_state is not None:
             enable_automation = self._initial_state
-            _LOGGER.debug("Automation %s initial state %s from config "
+            _LOGGER.debug("Automation %s initial state %s overridden from "
-                          "initial_state", self.entity_id, enable_automation)
+                          "config initial_state", self.entity_id,
-        else:
+                          enable_automation)
-            state = await self.async_get_last_state()
-            if state:
-                enable_automation = state.state == STATE_ON
-                self._last_triggered = state.attributes.get('last_triggered')
-                _LOGGER.debug("Automation %s initial state %s from recorder "
-                              "last state %s", self.entity_id,
-                              enable_automation, state)
-            else:
-                enable_automation = DEFAULT_INITIAL_STATE
-                _LOGGER.debug("Automation %s initial state %s from default "
-                              "initial state", self.entity_id,
-                              enable_automation)
 
         if enable_automation:
             await self.async_enable()

tests/components/automation/test_init.py

@@ -894,3 +894,57 @@ async def test_automation_with_error_in_script(hass, caplog):
     hass.bus.async_fire('test_event')
     await hass.async_block_till_done()
     assert 'Service not found' in caplog.text
+
+
+async def test_automation_restore_last_triggered_with_initial_state(hass):
+    """Ensure last_triggered is restored, even when initial state is set."""
+    time = dt_util.utcnow()
+
+    mock_restore_cache(hass, (
+        State('automation.hello', STATE_ON),
+        State('automation.bye', STATE_ON, {'last_triggered': time}),
+        State('automation.solong', STATE_OFF, {'last_triggered': time}),
+    ))
+
+    config = {automation.DOMAIN: [{
+        'alias': 'hello',
+        'initial_state': 'off',
+        'trigger': {
+            'platform': 'event',
+            'event_type': 'test_event',
+        },
+        'action': {'service': 'test.automation'}
+    }, {
+        'alias': 'bye',
+        'initial_state': 'off',
+        'trigger': {
+            'platform': 'event',
+            'event_type': 'test_event',
+        },
+        'action': {'service': 'test.automation'}
+    }, {
+        'alias': 'solong',
+        'initial_state': 'on',
+        'trigger': {
+            'platform': 'event',
+            'event_type': 'test_event',
+        },
+        'action': {'service': 'test.automation'}
+    }]}
+
+    await async_setup_component(hass, automation.DOMAIN, config)
+
+    state = hass.states.get('automation.hello')
+    assert state
+    assert state.state == STATE_OFF
+    assert state.attributes['last_triggered'] is None
+
+    state = hass.states.get('automation.bye')
+    assert state
+    assert state.state == STATE_OFF
+    assert state.attributes['last_triggered'] == time
+
+    state = hass.states.get('automation.solong')
+    assert state
+    assert state.state == STATE_ON
+    assert state.attributes['last_triggered'] == time