siknet/FreePEP

This issue highlights a critical technical debt scenario: a mature project lacking fundamental testing infrastructure. The proposed layered testing strategy, from pure functions to WebUI, directly addresses the fragility of core decryption logic susceptible to external website changes. The absence of CI means critical failures are discovered by users, not automated systems, leading to poor user experience and increased support overhead. Implementing pytest and GitHub Actions would shift this from reactive bug fixing to proactive quality assurance, providing a 'safety net' for future refactoring and ensuring stability. This is a common pain point in projects that prioritize rapid feature development over long-term maintainability and reliability, ultimately impacting user trust and operational efficiency.