Notes on tests, tools, robotics, and data software.https://jinze.dev/enhttps://jinze.dev/blog/test-audits-coverage/https://jinze.dev/blog/test-audits-coverage/I audited three of my own test suites. Line coverage was 100 %, yet most serious bugs came from real runs, not from tests. Mutation testing shows why.Wed, 21 Oct 2026 00:00:00 GMT