[zarroboogs]

> Every flakey test is a production failure that really happens to some users sometimes. How often is just a matter of scale.

Not really, the one I’ve seen most often is a shared resource failing - for example a Gitlab Runner not handling a new VM for a DB so tests fail etc

[sixstringtheory]

Also, dirty test harness state not being cleaned up between tests/suites, and threading issues in the test code