Actually, loosely-coupled microservices improve testability, too. And improve it by far if we're comparing with monoliths (where tight coupling is considered a

Actually, loosely-coupled microservices improve testability, too. And improve it by far if we're comparing with monoliths (where tight coupling is considered a "feature"). One of the troubling practices is tightly-coupled containerized services, though, which only gives us all of the problems of microservices at the same time as we have all of the problems of monoliths.