tests hitting s3/dynamo/sqs - how do you keep them fast?https://www.reddit.com/r/programming/comments/1w0csjk/tests_hitting_s3dynamosqs_how_do_you_keep_them
every java + aws project i've worked on hits the same wall in tests. you either spin up localstack in testcontainers and wait 30-60s per test class for docker to warm up, or hand-roll mockito mocks that break on every sdk upgrade. neither is great. python has moto for this. in-process aws fakes, 8k stars, tests run in ms. someone actually asked aws on re:post if there was a java version. the reply was basically "moto is a python library, no equivalent for java." how do other people handle this? is it just accepted that aws unit tests are slow, or is there something people use that i missed? s…