Filter unsupported soundbar devices for SamsungTV (#172126)

homeassistant/components/samsungtv/config_flow.py

@@ -537,6 +537,12 @@ class SamsungTVConfigFlow(ConfigFlow, domain=DOMAIN):
     ) -> ConfigFlowResult:
         """Handle a flow initialized by zeroconf discovery."""
         LOGGER.debug("Samsung device found via ZEROCONF: %s", discovery_info)
+        if "Soundbar" in discovery_info.name:
+            LOGGER.debug(
+                "Ignoring Samsung Soundbar found via Zeroconf: %s", discovery_info
+            )
+            return self.async_abort(reason="not_supported")
+
         self._mac = format_mac(discovery_info.properties["deviceid"])
         self._host = discovery_info.host
         self._async_start_discovery_with_mac_address()

tests/components/samsungtv/test_config_flow.py

@@ -1,6 +1,7 @@
 """Tests for Samsung TV config flow."""
 
 from copy import deepcopy
+import dataclasses
 from ipaddress import ip_address
 import socket
 from unittest.mock import ANY, AsyncMock, Mock, call, patch
@@ -1037,6 +1038,20 @@ async def test_zeroconf(hass: HomeAssistant) -> None:
     assert result["result"].unique_id == "be9554b9-c9fb-41f4-8920-22da015376a4"
 
 
+async def test_zeroconf_ignores_soundbar_by_name(hass: HomeAssistant) -> None:
+    """Test zeroconf flow aborts early when the service name contains 'Soundbar'."""
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={"source": config_entries.SOURCE_ZEROCONF},
+        data=dataclasses.replace(
+            MOCK_ZEROCONF_DATA, name="Q-Series Soundbar._airplay._tcp.local."
+        ),
+    )
+    await hass.async_block_till_done()
+    assert result["type"] is FlowResultType.ABORT
+    assert result["reason"] == RESULT_NOT_SUPPORTED
+
+
 @pytest.mark.usefixtures("remote_websocket", "remote_encrypted_websocket_failing")
 async def test_zeroconf_ignores_soundbar(hass: HomeAssistant, rest_api: Mock) -> None:
     """Test starting a flow from zeroconf where the device is actually a soundbar."""