Developed a comprehensive C-API Test Suite for the aranya-project/aranya repository, focusing on enabling isolated unit testing of C API functionality without relying on example applications. Leveraging C programming and CMake, the work introduced automated build and run tasks, along with detailed README documentation to guide usage and future test additions. The suite was integrated with ctest to support continuous integration workflows, allowing for rapid validation of C API changes and reducing development risk. This approach improved the reliability and maintainability of the codebase, while supporting collaborative development and facilitating future evolution of the API through robust, automated testing practices.