> unit test their own little service and call it a day without verifying the end to end functionality -- the "works in my microservice" effect. You really shou

> unit test their own little service and call it a day without verifying the end to end functionality -- the "works in my microservice" effect. You really shouldn't have to do more if the contracts are strong-enough. If you really are that fragile you have a micro-monolith not micro-services. If you have to run everything, what is micro? The individual deployable binaries (but their sum is now even bigger...)?!!