Use OptionsFlowWithReload in mqtt

homeassistant/components/mqtt/__init__.py

@@ -246,14 +246,6 @@ MQTT_PUBLISH_SCHEMA = vol.Schema(
 )
 
 
-async def _async_config_entry_updated(hass: HomeAssistant, entry: ConfigEntry) -> None:
-    """Handle signals of config entry being updated.
-
-    Causes for this is config entry options changing.
-    """
-    await hass.config_entries.async_reload(entry.entry_id)
-
-
 @callback
 def _async_remove_mqtt_issues(hass: HomeAssistant, mqtt_data: MqttData) -> None:
     """Unregister open config issues."""
@@ -435,9 +427,6 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
                 mqtt_data.subscriptions_to_restore
             )
             mqtt_data.subscriptions_to_restore = set()
-        mqtt_data.reload_dispatchers.append(
-            entry.add_update_listener(_async_config_entry_updated)
-        )
 
         return (mqtt_data, conf)
 
@@ -607,7 +596,7 @@ async def async_remove_config_entry_device(
     hass: HomeAssistant, config_entry: ConfigEntry, device_entry: DeviceEntry
 ) -> bool:
     """Remove MQTT config entry from a device."""
-    from . import device_automation  # noqa: PLC0415
+    from . import device_automation
 
     await device_automation.async_removed_from_device(hass, device_entry.id)
     return True

homeassistant/components/mqtt/config_flow.py

@@ -52,7 +52,7 @@ from homeassistant.config_entries import (
     ConfigFlow,
     ConfigFlowResult,
     ConfigSubentryFlow,
-    OptionsFlow,
+    OptionsFlowWithReload,
     SubentryFlowResult,
 )
 from homeassistant.const import (
@@ -2537,7 +2537,7 @@ class FlowHandler(ConfigFlow, domain=DOMAIN):
         )
 
 
-class MQTTOptionsFlowHandler(OptionsFlow):
+class MQTTOptionsFlowHandler(OptionsFlowWithReload):
     """Handle MQTT options."""
 
     async def async_step_init(self, user_input: None = None) -> ConfigFlowResult:
@@ -3353,7 +3353,7 @@ def _validate_pki_file(
 
 
 async def async_get_broker_settings(  # noqa: C901
-    flow: ConfigFlow | OptionsFlow,
+    flow: ConfigFlow | OptionsFlowWithReload,
     fields: OrderedDict[Any, Any],
     entry_config: MappingProxyType[str, Any] | None,
     user_input: dict[str, Any] | None,
@@ -3682,7 +3682,7 @@ def try_connection(
     """Test if we can connect to an MQTT broker."""
     # We don't import on the top because some integrations
     # should be able to optionally rely on MQTT.
-    import paho.mqtt.client as mqtt  # noqa: PLC0415
+    import paho.mqtt.client as mqtt
 
     mqtt_client_setup = MqttClientSetup(user_input)
     mqtt_client_setup.setup()

tests/components/mqtt/test_config_flow.py

@@ -17,7 +17,10 @@ import voluptuous as vol
 from homeassistant import config_entries
 from homeassistant.components import mqtt
 from homeassistant.components.hassio import AddonError
-from homeassistant.components.mqtt.config_flow import PWD_NOT_CHANGED
+from homeassistant.components.mqtt.config_flow import (
+    PWD_NOT_CHANGED,
+    MQTTOptionsFlowHandler,
+)
 from homeassistant.components.mqtt.util import learn_more_url
 from homeassistant.config_entries import ConfigSubentry, ConfigSubentryData
 from homeassistant.const import (
@@ -193,8 +196,8 @@ def mock_ssl_context(mock_context_client_key: bytes) -> Generator[dict[str, Magi
 @pytest.fixture
 def mock_reload_after_entry_update() -> Generator[MagicMock]:
     """Mock out the reload after updating the entry."""
-    with patch(
-        "homeassistant.components.mqtt._async_config_entry_updated"
+    with patch.object(
+        MQTTOptionsFlowHandler, "automatic_reload", return_value=False
     ) as mock_reload:
         yield mock_reload
 
@@ -1330,11 +1333,11 @@ async def test_keepalive_validation(
     assert result["reason"] == "reconfigure_successful"
 
 
+@pytest.mark.usefixtures("mock_reload_after_entry_update")
 async def test_disable_birth_will(
     hass: HomeAssistant,
     mqtt_mock_entry: MqttMockHAClientGenerator,
     mock_try_connection: MagicMock,
-    mock_reload_after_entry_update: MagicMock,
 ) -> None:
     """Test disabling birth and will."""
     await mqtt_mock_entry()
@@ -1348,7 +1351,6 @@ async def test_disable_birth_will(
         },
     )
     await hass.async_block_till_done()
-    mock_reload_after_entry_update.reset_mock()
 
     result = await hass.config_entries.options.async_init(config_entry.entry_id)
     assert result["type"] is FlowResultType.FORM
@@ -1387,10 +1389,6 @@ async def test_disable_birth_will(
         mqtt.CONF_WILL_MESSAGE: {},
     }
 
-    await hass.async_block_till_done()
-    # assert that the entry was reloaded with the new config
-    assert mock_reload_after_entry_update.call_count == 1
-
 
 async def test_invalid_discovery_prefix(
     hass: HomeAssistant,