Fix reloading the sun integration (#69495)

homeassistant/components/sun/__init__.py

@@ -130,6 +130,9 @@ class Sun(Entity):
         self._config_listener = self.hass.bus.async_listen(
             EVENT_CORE_CONFIG_UPDATE, self.update_location
         )
+        if DOMAIN in hass.config.components:
+            self.update_location()
+        else:
             self._loaded_listener = self.hass.bus.async_listen(
                 EVENT_COMPONENT_LOADED, self.loading_complete
             )
@@ -158,6 +161,7 @@ class Sun(Entity):
         """Remove the loaded listener."""
         if self._loaded_listener:
             self._loaded_listener()
+            self._loaded_listener = None
 
     @callback
     def remove_listeners(self):

tests/test_config_entries.py

@@ -8,8 +8,12 @@ import pytest
 
 from homeassistant import config_entries, data_entry_flow, loader
 from homeassistant.components.hassio import HassioServiceInfo
-from homeassistant.const import EVENT_HOMEASSISTANT_STARTED, EVENT_HOMEASSISTANT_STOP
+from homeassistant.const import (
-from homeassistant.core import CoreState, callback
+    EVENT_COMPONENT_LOADED,
+    EVENT_HOMEASSISTANT_STARTED,
+    EVENT_HOMEASSISTANT_STOP,
+)
+from homeassistant.core import CoreState, Event, callback
 from homeassistant.data_entry_flow import RESULT_TYPE_ABORT, BaseServiceInfo
 from homeassistant.exceptions import (
     ConfigEntryAuthFailed,
@@ -2299,6 +2303,72 @@ async def test_async_setup_init_entry(hass):
         assert entries[0].state is config_entries.ConfigEntryState.LOADED
 
 
+async def test_async_setup_init_entry_completes_before_loaded_event_fires(hass):
+    """Test a config entry being initialized during integration setup before the loaded event fires."""
+
+    @callback
+    def _record_load(event: Event) -> None:
+        nonlocal load_events
+        load_events.append(event)
+
+    listener = hass.bus.async_listen(EVENT_COMPONENT_LOADED, _record_load)
+    load_events: list[Event] = []
+
+    async def mock_async_setup(hass, config):
+        """Mock setup."""
+        hass.async_create_task(
+            hass.config_entries.flow.async_init(
+                "comp",
+                context={"source": config_entries.SOURCE_IMPORT},
+                data={},
+            )
+        )
+        return True
+
+    async_setup_entry = AsyncMock(return_value=True)
+    mock_integration(
+        hass,
+        MockModule(
+            "comp", async_setup=mock_async_setup, async_setup_entry=async_setup_entry
+        ),
+    )
+    mock_entity_platform(hass, "config_flow.comp", None)
+
+    class TestFlow(config_entries.ConfigFlow):
+        """Test flow."""
+
+        VERSION = 1
+
+        async def async_step_three(self, user_input=None):
+            """Test import step creating entry."""
+            return self.async_create_entry(title="title", data={})
+
+        async def async_step_two(self, user_input=None):
+            """Test import step creating entry."""
+            return await self.async_step_three()
+
+        async def async_step_one(self, user_input=None):
+            """Test import step creating entry."""
+            return await self.async_step_two()
+
+        async def async_step_import(self, user_input=None):
+            """Test import step creating entry."""
+            return await self.async_step_one()
+
+    # This test must not use hass.async_block_till_done()
+    # as its explicitly testing what happens without it
+    with patch.dict(config_entries.HANDLERS, {"comp": TestFlow}):
+        assert await async_setup_component(hass, "comp", {})
+        assert len(async_setup_entry.mock_calls) == 1
+        assert load_events[0].event_type == EVENT_COMPONENT_LOADED
+        assert load_events[0].data == {"component": "comp"}
+        entries = hass.config_entries.async_entries("comp")
+        assert len(entries) == 1
+        assert entries[0].state is config_entries.ConfigEntryState.LOADED
+
+    listener()
+
+
 async def test_async_setup_update_entry(hass):
     """Test a config entry being updated during integration setup."""
     entry = MockConfigEntry(domain="comp", data={"value": "initial"})