/usr/local/lib/python3.11/site-packages/pydyf/__init__.py:399: DeprecationWarning: text_matrix is deprecated, use set_text_matrix instead.
    warn(Stream.text_matrix.__doc__, DeprecationWarning)

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
=========================== short test summary info ============================
FAILED tests/test_send_one_task.py::TestSuccessPath::test_pdf_attachment_generated_and_sent
FAILED tests/test_send_one_task.py::TestRetryAndBackoff::test_retry_loop_then_dead_letter_after_max_attempts
2 failed, 18 passed, 17 warnings in 2.42s