Worked on the cilium/tetragon repository to enhance the reliability of policy enforcement measurements by developing Policy Statistics Tracking Validation Utilities. Focused on Go and unit testing, the work introduced a reusable checker to validate before and after deltas of policy counters in both enforce and monitor modes. Comprehensive tests were added to cover various policy actions, improving the accuracy of policy statistics tracking. Existing tests were refactored to use the new helper, which reduced code duplication and improved readability. This approach resulted in a more maintainable test suite and enabled faster detection of regressions in policy action tracking.