Allow opting out of warnings when removing unknown frontend panel (#119824)

homeassistant/components/frontend/__init__.py

@@ -323,12 +323,16 @@ def async_register_built_in_panel(
 
 @bind_hass
 @callback
-def async_remove_panel(hass: HomeAssistant, frontend_url_path: str) -> None:
+def async_remove_panel(
+    hass: HomeAssistant, frontend_url_path: str, *, warn_if_unknown: bool = True
+) -> None:
     """Remove a built-in panel."""
     panel = hass.data.get(DATA_PANELS, {}).pop(frontend_url_path, None)
 
     if panel is None:
+        if warn_if_unknown:
             _LOGGER.warning("Removing unknown panel %s", frontend_url_path)
+        return
 
     hass.bus.async_fire(EVENT_PANELS_UPDATED)
 

tests/components/frontend/test_init.py

@@ -495,7 +495,10 @@ async def test_extra_js(
 
 
 async def test_get_panels(
-    hass: HomeAssistant, hass_ws_client: WebSocketGenerator, mock_http_client
+    hass: HomeAssistant,
+    hass_ws_client: WebSocketGenerator,
+    mock_http_client,
+    caplog: pytest.LogCaptureFixture,
 ) -> None:
     """Test get_panels command."""
     events = async_capture_events(hass, EVENT_PANELS_UPDATED)
@@ -533,6 +536,15 @@ async def test_get_panels(
 
     assert len(events) == 2
 
+    # Remove again, will warn but not trigger event
+    async_remove_panel(hass, "map")
+    assert "Removing unknown panel map" in caplog.text
+    caplog.clear()
+
+    # Remove again, without warning
+    async_remove_panel(hass, "map", warn_if_unknown=False)
+    assert "Removing unknown panel map" not in caplog.text
+
 
 async def test_get_panels_non_admin(
     hass: HomeAssistant, ws_client, hass_admin_user: MockUser