tests/gateway/test_wecom_callback.py::TestWecomCrypto::test_roundtrip_encrypt_decrypt
tests/gateway/test_wecom_callback.py::TestWecomCrypto::test_signature_mismatch_raises
tests/gateway/test_wecom_callback.py::TestWecomCallbackEventConstruction::test_build_event_extracts_text_message
tests/gateway/test_wecom_callback.py::TestWecomCallbackEventConstruction::test_build_event_returns_none_for_subscribe
tests/gateway/test_wecom_callback.py::TestWecomCallbackRouting::test_user_app_key_scopes_across_corps
tests/gateway/test_wecom_callback.py::TestWecomCallbackRouting::test_send_selects_correct_app_for_scoped_chat_id
tests/gateway/test_wecom_callback.py::TestWecomCallbackRouting::test_send_falls_back_from_bare_user_id_when_unique
tests/gateway/test_wecom_callback.py::TestWecomCallbackSendTokenRefresh::test_send_retries_with_fresh_token_on_errcode_40001
tests/gateway/test_wecom_callback.py::TestWecomCallbackSendTokenRefresh::test_send_retries_with_fresh_token_on_errcode_42001
tests/gateway/test_wecom_callback.py::TestWecomCallbackSendTokenRefresh::test_send_does_not_retry_on_non_token_errcode
tests/gateway/test_wecom_callback.py::TestWecomCallbackSendTokenRefresh::test_send_fails_cleanly_when_retry_also_fails
tests/gateway/test_wecom_callback.py::TestWecomCallbackPollLoop::test_poll_loop_dispatches_handle_message