Worked on enhancing the reliability of HyperBEAM’s test tooling by addressing a critical issue in the dev_lua_test runner. Focused on backend development and testing, the developer implemented robust error handling in Erlang and Lua, ensuring that the test runner gracefully manages missing scripts directories by returning an empty file list rather than crashing. This approach maintained continuous integration stability, reduced manual intervention, and minimized flaky test runs. The work demonstrated disciplined repository practices and commit-centric development, contributing to a more resilient and automated testing workflow within the HyperBEAM repository, and laying groundwork for future improvements in test infrastructure reliability.