Is There a Stress Test?

When I was a community, people did this stress testing by spinning up a mock server. They would make calls to the SNS service and they'd say, okay, on average, this call takes about 300 milliseconds. That's another way of doing it. The thing is that this stress testing is not quite good because how your production application will perform will not be the same as how you're testing by the setup. But at least you'll be able to catch types of errors that your application might face.