Fix UniFi Protect test warning (#64650)

tests/components/unifiprotect/conftest.py

@@ -51,6 +51,10 @@ class MockBootstrap:
         self.liveviews = {}
         self.events = {}
 
+    def process_ws_packet(self, msg: WSSubscriptionMessage) -> None:
+        """Fake process method for tests."""
+        pass
+
 
 @dataclass
 class MockEntityFixture:

tests/components/unifiprotect/test_sensor.py

@@ -40,6 +40,7 @@ from .conftest import (
     assert_entity_counts,
     enable_entity,
     ids_from_device_description,
+    time_changed,
 )
 
 
@@ -569,3 +570,4 @@ async def test_sensor_update_alarm(
     state = hass.states.get(entity_id)
     assert state
     assert state.state == "smoke"
+    await time_changed(hass, 10)