Allow loading UniFi entities on config options change (#88762)

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

tests/components/unifi/test_sensor.py

@@ -14,11 +14,13 @@ from homeassistant.components.unifi.const import (
     CONF_ALLOW_UPTIME_SENSORS,
     CONF_TRACK_CLIENTS,
     CONF_TRACK_DEVICES,
+    DOMAIN as UNIFI_DOMAIN,
 )
 from homeassistant.config_entries import RELOAD_AFTER_UPDATE_DELAY
 from homeassistant.const import ATTR_DEVICE_CLASS, STATE_UNAVAILABLE, EntityCategory
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import entity_registry as er
+from homeassistant.helpers.dispatcher import async_dispatcher_send
 from homeassistant.helpers.entity_registry import RegistryEntryDisabler
 import homeassistant.util.dt as dt_util
 
@@ -183,6 +185,37 @@ async def test_bandwidth_sensors(
     assert hass.states.get("sensor.wired_client_rx") is None
     assert hass.states.get("sensor.wired_client_tx") is None
 
+    # Enable option
+
+    options[CONF_ALLOW_BANDWIDTH_SENSORS] = True
+    hass.config_entries.async_update_entry(config_entry, options=options.copy())
+    await hass.async_block_till_done()
+
+    assert len(hass.states.async_all()) == 5
+    assert len(hass.states.async_entity_ids(SENSOR_DOMAIN)) == 4
+    assert hass.states.get("sensor.wireless_client_rx")
+    assert hass.states.get("sensor.wireless_client_tx")
+    assert hass.states.get("sensor.wired_client_rx")
+    assert hass.states.get("sensor.wired_client_tx")
+
+    # Try to add the sensors again, using a signal
+
+    clients_connected = {wired_client["mac"], wireless_client["mac"]}
+    devices_connected = set()
+
+    controller = hass.data[UNIFI_DOMAIN][config_entry.entry_id]
+
+    async_dispatcher_send(
+        hass,
+        controller.signal_update,
+        clients_connected,
+        devices_connected,
+    )
+    await hass.async_block_till_done()
+
+    assert len(hass.states.async_all()) == 5
+    assert len(hass.states.async_entity_ids(SENSOR_DOMAIN)) == 4
+
 
 @pytest.mark.parametrize(
     ("initial_uptime", "event_uptime", "new_uptime"),
@@ -267,6 +300,35 @@ async def test_uptime_sensors(
     assert len(hass.states.async_entity_ids(SENSOR_DOMAIN)) == 0
     assert hass.states.get("sensor.client1_uptime") is None
 
+    # Enable option
+
+    options[CONF_ALLOW_UPTIME_SENSORS] = True
+    with patch("homeassistant.util.dt.now", return_value=now):
+        hass.config_entries.async_update_entry(config_entry, options=options.copy())
+        await hass.async_block_till_done()
+
+    assert len(hass.states.async_all()) == 2
+    assert len(hass.states.async_entity_ids(SENSOR_DOMAIN)) == 1
+    assert hass.states.get("sensor.client1_uptime")
+
+    # Try to add the sensors again, using a signal
+
+    clients_connected = {uptime_client["mac"]}
+    devices_connected = set()
+
+    controller = hass.data[UNIFI_DOMAIN][config_entry.entry_id]
+
+    async_dispatcher_send(
+        hass,
+        controller.signal_update,
+        clients_connected,
+        devices_connected,
+    )
+    await hass.async_block_till_done()
+
+    assert len(hass.states.async_all()) == 2
+    assert len(hass.states.async_entity_ids(SENSOR_DOMAIN)) == 1
+
 
 async def test_remove_sensors(
     hass: HomeAssistant,