Remote platform back-compat for custom components without RemoteEntityFeature (#106609)

tests/components/remote/test_init.py

@@ -150,3 +150,23 @@ def test_deprecated_constants(
 ) -> None:
     """Test deprecated constants."""
     import_and_test_deprecated_constant_enum(caplog, remote, enum, "SUPPORT_", "2025.1")
+
+
+def test_deprecated_supported_features_ints(caplog: pytest.LogCaptureFixture) -> None:
+    """Test deprecated supported features ints."""
+
+    class MockRemote(remote.RemoteEntity):
+        @property
+        def supported_features(self) -> int:
+            """Return supported features."""
+            return 1
+
+    entity = MockRemote()
+    assert entity.supported_features_compat is remote.RemoteEntityFeature(1)
+    assert "MockRemote" in caplog.text
+    assert "is using deprecated supported features values" in caplog.text
+    assert "Instead it should use" in caplog.text
+    assert "RemoteEntityFeature.LEARN_COMMAND" in caplog.text
+    caplog.clear()
+    assert entity.supported_features_compat is remote.RemoteEntityFeature(1)
+    assert "is using deprecated supported features values" not in caplog.text