https://github.com/localstack/localstack https://github.com/localstack/localstack Is a pretty good testing framework that we use at my workplace for a dockeriz

https://github.com/localstack/localstack https://github.com/localstack/localstack Is a pretty good testing framework that we use at my workplace for a dockerized microservice setup. Requires some config but has mocks for most of the big services (specifically RDS looks to be in their paid tier, but we get along w/ the free version just fine.)