Worked on the slackhq/etcd repository to enhance the reliability and maintainability of robustness tests by upgrading the Porcupine dependency to version 1.0.0 and refactoring the test visualization logic. The approach involved removing an anonymous visualize function and instead directly invoking the Visualize method from the Results struct, which simplified the test surface and clarified the codebase. These changes, implemented using Go and leveraging skills in code refactoring, Go modules, and testing, reduced complexity and future maintenance effort. The work established a clearer path for onboarding and future enhancements, focusing on stable, maintainable test improvements and dependency management.