Worked on enhancing the test infrastructure for the analogdevicesinc/pyadi-iio repository by introducing hardware-aware test organization. Leveraging Python and testing frameworks, implemented a system that assigns test markers based on iio_hardware metadata, allowing tests to be grouped and executed according to specific hardware configurations. This approach improved the clarity and maintainability of the test suite, supporting more reliable continuous integration and faster feedback cycles. Additionally, performed targeted code cleanup by removing unnecessary debug output, further improving code readability. The work focused on aligning test logic with hardware requirements, demonstrating attention to detail and a methodical approach to software development.