- tests/test_tasks/test_blocklist_import.py: 14 tests, 96% coverage - tests/test_tasks/test_health_check.py: 12 tests, 100% coverage - tests/test_tasks/test_geo_cache_flush.py: 8 tests, 100% coverage - tests/test_services/test_fail2ban_client.py: 24 new tests, 96% coverage Total: 50 new tests (628 → 678 passing). Overall coverage 85% → 87%. ruff, mypy --strict, tsc, and eslint all clean.