Worked on stabilizing the test infrastructure for the confidential-containers/cloud-api-adaptor repository, focusing on improving the reliability of SecureComms tests. Addressed race conditions by ensuring test servers start reliably and ports are available before client connections, which reduced test flakiness and improved CI consistency. Consolidated network namespace test utilities to promote reuse and maintainability across the codebase, making test runs more deterministic and reducing release risk. Utilized Go for both network programming and system administration tasks, with an emphasis on robust testing practices. The work enhanced the overall stability of the repository’s test suite and streamlined future development and maintenance efforts.