Collect both gateway macs for Plugwise (#183030)

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

homeassistant/components/plugwise/entity.py

@@ -43,9 +43,14 @@ class PlugwiseEntity(CoordinatorEntity[PlugwiseDataUpdateCoordinator]):
         )
 
         # Build connections set
-        connections = set()
-        if mac := self.device.get("mac_address"):
-            connections.add((CONNECTION_NETWORK_MAC, mac))
+        connections = {
+            (CONNECTION_NETWORK_MAC, mac_address)
+            for mac_address in (
+                self.device.get("mac_address"),
+                self.device.get("wifi_mac_address"),
+            )
+            if mac_address is not None
+        }
         if zigbee_mac := self.device.get("zigbee_mac_address"):
             connections.add((CONNECTION_ZIGBEE, zigbee_mac))
 

tests/components/plugwise/test_init.py

@@ -137,6 +137,10 @@ async def test_device_in_dr(
     device_entry = device_registry.async_get_device_by_identifier(
         (DOMAIN, "a455b61e52394b2db5081ce025a430f3"), mock_config_entry.entry_id
     )
+    assert device_entry.connections == {
+        (dr.CONNECTION_NETWORK_MAC, "01:23:45:67:00:01"),
+        (dr.CONNECTION_NETWORK_MAC, "01:23:45:67:00:02"),
+    }
     assert device_entry.hw_version == "AME Smile 2.0 board"
     assert device_entry.manufacturer == "Plugwise"
     assert device_entry.model == "Gateway"