A marginally related point but I do not know if others faced the following situation: I worked in a place with a CI pipeline room ~25 minutes with the unit/inte

A marginally related point but I do not know if others faced the following situation: I worked in a place with a CI pipeline room ~25 minutes with the unit/integration tests (3000+) taking 18 minutes. When something happens in production we ended up placing more tests; and of course when things goes south at least 50 minutes were necessary to recover. After a lot of consideration we decided to focus on the recovery and relax and simply some tests and focus on recovery (i.e. have the full thing in less than 5 minutes) combined with a canary as deployment strategy (instead rolling updates). At least for us was a so refreshing experience but sounded wrong in some ways.