In April 2025, Bahram contributed to pytest-dev/pytest by enhancing the reliability of numeric assertions and test discovery. He addressed a nuanced bug in pytest.approx, ensuring correct equivalence between Python bool and NumPy bool_ types, and reinforced this fix with targeted tests to reduce cross-type flakiness. Bahram also improved documentation by illustrating how mixin classes can automate the collection of abstract test subclasses, providing clearer guidance for maintainers. His work, primarily in Python and RST, focused on bug fixing, documentation, and testing, resulting in more stable CI environments for NumPy users and improved maintainability for the pytest codebase.