Trigger active scan when picking a snooz device in the config flow (#172073)

homeassistant/components/snooz/config_flow.py

@@ -7,6 +7,7 @@ from typing import Any
 from pysnooz.advertisement import SnoozAdvertisementData
 import voluptuous as vol
 
+from homeassistant.components import bluetooth
 from homeassistant.components.bluetooth import (
     BluetoothScanningMode,
     BluetoothServiceInfo,
@@ -94,6 +95,7 @@ class SnoozConfigFlow(ConfigFlow, domain=DOMAIN):
             self._abort_if_unique_id_configured()
             return self._create_snooz_entry(discovered)
 
+        await bluetooth.async_request_active_scan(self.hass)
         configured_addresses = self._async_current_ids(include_ignore=False)
 
         for info in async_discovered_service_info(self.hass):

tests/components/snooz/test_config_flow.py

@@ -88,9 +88,14 @@ async def test_async_step_user_no_devices_found(hass: HomeAssistant) -> None:
 
 async def test_async_step_user_with_found_devices(hass: HomeAssistant) -> None:
     """Test setup from service info cache with devices found."""
-    with patch(
-        "homeassistant.components.snooz.config_flow.async_discovered_service_info",
-        return_value=[SNOOZ_SERVICE_INFO_PAIRING],
+    with (
+        patch(
+            "homeassistant.components.snooz.config_flow.async_discovered_service_info",
+            return_value=[SNOOZ_SERVICE_INFO_PAIRING],
+        ),
+        patch(
+            "homeassistant.components.snooz.config_flow.bluetooth.async_request_active_scan"
+        ) as mock_request_active_scan,
     ):
         result = await hass.config_entries.flow.async_init(
             DOMAIN,
@@ -101,6 +106,7 @@ async def test_async_step_user_with_found_devices(hass: HomeAssistant) -> None:
     assert result["data_schema"]
     # ensure discovered devices are listed as options
     assert result["data_schema"].schema["name"].container == [TEST_SNOOZ_DISPLAY_NAME]
+    mock_request_active_scan.assert_awaited_once_with(hass)
     await _test_setup_entry(
         hass, result["flow_id"], {CONF_NAME: TEST_SNOOZ_DISPLAY_NAME}
     )