Ensure entity platform in camera tests (#135918)

tests/components/camera/test_init.py

@@ -41,6 +41,7 @@ from homeassistant.util import dt as dt_util
 from .common import EMPTY_8_6_JPEG, STREAM_SOURCE, mock_turbo_jpeg
 
 from tests.common import (
+    MockEntityPlatform,
     async_fire_time_changed,
     help_test_all,
     import_and_test_deprecated_constant_enum,
@@ -826,7 +827,9 @@ def test_deprecated_state_constants(
     import_and_test_deprecated_constant_enum(caplog, module, enum, "STATE_", "2025.10")
 
 
-def test_deprecated_supported_features_ints(caplog: pytest.LogCaptureFixture) -> None:
+def test_deprecated_supported_features_ints(
+    hass: HomeAssistant, caplog: pytest.LogCaptureFixture
+) -> None:
     """Test deprecated supported features ints."""
 
     class MockCamera(camera.Camera):
@@ -836,6 +839,8 @@ def test_deprecated_supported_features_ints(caplog: pytest.LogCaptureFixture) ->
             return 1
 
     entity = MockCamera()
+    entity.hass = hass
+    entity.platform = MockEntityPlatform(hass)
     assert entity.supported_features_compat is camera.CameraEntityFeature(1)
     assert "MockCamera" in caplog.text
     assert "is using deprecated supported features values" in caplog.text