Worked on the containers/ramalama repository to enhance the reliability of its TOML parsing subsystem by developing a comprehensive suite of unit tests for the TOMLParser class. The approach focused on covering a wide range of parsing scenarios, including basic syntax, various data types, nested sections, and robust error handling for invalid syntax and duplicate keys. Utilizing Python and leveraging expertise in TOML parsing and unit testing, the work aimed to reduce the risk of regressions and support safer refactoring. This effort improved test coverage, enabling faster development cycles and greater confidence in continuous integration workflows for the project’s parsing components.