Developed and validated a testing infrastructure for the ensemble_statistics filter within the JCSDA-internal/ufo-data repository, focusing on enhancing automated regression detection and reliability in the data processing pipeline. The work involved creating dedicated test files and integrating them into the workflow, enabling comprehensive validation of ensemble statistics outputs. Leveraging skills in testing and continuous integration, the developer laid the foundation for improved CI processes that accelerate validation cycles and increase confidence in filter results. The implementation primarily utilized Python and YAML for test orchestration and configuration, ensuring that future changes to the ensemble_statistics filter are robustly checked for correctness and stability.