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> Most likely the system integration tests are non-existent either so good luck with that regression. I remember once taking down production by adding some hea
by jamesfinlayson 4y ago
> Most likely the system integration tests are non-existent either so good luck with that regression.
I remember once taking down production by adding some health checks to a microservice that someone had thrown over the fence. Of course there were no integration tests, but this microservice wasn't deployed in staging environments either, so production was the only place to test it.
- rubicks 4y agoI once brought down a major financial services application (in production, because of course) by adding _logging_ to a certain tight loop. The assignment was to log every iteration of that loop. Worst job of my life.