https://codenotes.tech/blog Practical software engineering notes on backend systems, debugging, architecture, reliability, databases, and the engineering judgment developers build over time. en-us codenotes.contact@gmail.com (Taras H) codenotes.contact@gmail.com (Taras H) Sat, 30 May 2026 00:00:00 GMT https://codenotes.tech/blog/flaky-integration-tests-in-ci https://codenotes.tech/blog/flaky-integration-tests-in-ci How to diagnose flaky integration tests in CI by finding shared state, timing assumptions, parallel worker conflicts, database cleanup gaps, and unstable external dependencies. Sat, 30 May 2026 00:00:00 GMT codenotes.contact@gmail.com (Taras H) TestingCISoftware EngineeringReliability