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Allow None return from grpc.aio.ServerInterceptor.intercept_service #36227

Allow None return from grpc.aio.ServerInterceptor.intercept_service

Allow None return from grpc.aio.ServerInterceptor.intercept_service #36227

Triggered via pull request May 12, 2026 13:44
Status Cancelled
Total duration 4m 45s
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tests.yml

on: pull_request
Check typeshed structure
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Check typeshed structure
mypy: Run test cases
4m 28s
mypy: Run test cases
stub_uploader tests
4m 30s
stub_uploader tests
Matrix: mypy: Check stubs
Matrix: pyright: Run test cases
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30 errors
pyright: Run test cases (Linux, 3.12)
Exit code 1
pyright: Run test cases (Windows, 3.12)
Exit code 1
pyright: Run test cases (Windows, 3.13)
Exit code 1
pyright: Run test cases (Linux, 3.11)
Exit code 1
pyright: Run test cases (Windows, 3.11)
Exit code 1
pyright: Run test cases (Windows, 3.14)
Exit code 1
pyright: Run test cases (Linux, 3.13)
1 error
pyright: Run test cases (Linux, 3.13): stubs/grpcio/@tests/test_cases/check_server_interceptor.py#L27
Method "intercept_service" overrides class "ServerInterceptor" in an incompatible manner   Parameter 2 type mismatch: base parameter is type "(HandlerCallDetails) -> Awaitable[RpcMethodHandler[_TRequest@intercept_service, _TResponse@intercept_service] | None]", override parameter is type "(HandlerCallDetails) -> Awaitable[RpcMethodHandler[RequestT@intercept_service, ResponseT@intercept_service]]"     Type "(HandlerCallDetails) -> Awaitable[RpcMethodHandler[_TRequest@intercept_service, _TResponse@intercept_service] | None]" is not assignable to type "(HandlerCallDetails) -> Awaitable[RpcMethodHandler[RequestT@intercept_service, ResponseT@intercept_service]]"       Function return type "Awaitable[RpcMethodHandler[_TRequest@intercept_service, _TResponse@intercept_service] | None]" is incompatible with type "Awaitable[RpcMethodHandler[RequestT@intercept_service, ResponseT@intercept_service]]"         "Awaitable[RpcMethodHandler[_TRequest@intercept_service, _TResponse@intercept_service] | None]" is not assignable to "Awaitable[RpcMethodHandler[RequestT@intercept_service, ResponseT@intercept_service]]"           Type parameter "_T_co@Awaitable" is covariant, but "RpcMethodHandler[_TRequest@intercept_service, _TResponse@intercept_service] | None" is not a subtype of "RpcMethodHandler[RequestT@intercept_service, ResponseT@intercept_service]" (reportIncompatibleMethodOverride)
pyright: Run test cases (Darwin, 3.11)
Exit code 1
pyright: Run test cases (Darwin, 3.14)
Exit code 1
pyright: Run test cases (Darwin, 3.13)
Exit code 1
pyright: Run test cases (Darwin, 3.12)
Exit code 1
mypy: Check stubs (darwin, 3.14)
Canceling since a higher priority waiting request for Test-grpcio-server-interceptor-none-return exists
mypy: Check stubs (win32, 3.12)
Canceling since a higher priority waiting request for Test-grpcio-server-interceptor-none-return exists
mypy: Check stubs (win32, 3.12)
The operation was canceled.
pyright: Run test cases (Linux, 3.14)
Canceling since a higher priority waiting request for Test-grpcio-server-interceptor-none-return exists
pyright: Run test cases (Linux, 3.14)
The operation was canceled.
mypy: Check stubs (linux, 3.15)
Canceling since a higher priority waiting request for Test-grpcio-server-interceptor-none-return exists
mypy: Check stubs (linux, 3.15)
The operation was canceled.
mypy: Check stubs (linux, 3.12)
Canceling since a higher priority waiting request for Test-grpcio-server-interceptor-none-return exists
mypy: Check stubs (linux, 3.12)
The operation was canceled.
mypy: Run test cases
Canceling since a higher priority waiting request for Test-grpcio-server-interceptor-none-return exists
mypy: Run test cases
The operation was canceled.
mypy: Check stubs (darwin, 3.15)
Canceling since a higher priority waiting request for Test-grpcio-server-interceptor-none-return exists
mypy: Check stubs (darwin, 3.15)
The operation was canceled.
mypy: Check stubs (win32, 3.15)
Canceling since a higher priority waiting request for Test-grpcio-server-interceptor-none-return exists
mypy: Check stubs (win32, 3.15)
The operation was canceled.
stub_uploader tests
Canceling since a higher priority waiting request for Test-grpcio-server-interceptor-none-return exists
stub_uploader tests
The operation was canceled.
Test
Canceling since a higher priority waiting request for Test-grpcio-server-interceptor-none-return exists