Worked on the thomhurst/TUnit repository to deliver a migration-friendly unit test attribute workflow, focusing on easing the transition from xUnit to TUnit. Developed enhancements for Fact and Theory attribute handling, adding support for DisplayName and Timeout to align with xUnit conventions. Implemented comprehensive test automation using C# and TUnit to verify correct attribute migration and prevent regressions. Optimized memory allocation during the conversion process, reducing runtime costs and improving performance. Consolidated argument handling to support broader migration scenarios, ensuring reliability and maintainability. The work emphasized robust unit testing practices and targeted performance improvements within the C# test automation ecosystem.