Testing project with rest services in sandbox or cloud

This post said rest services cannot be published in sandbox mode: Forum post How can we test our rest services then. I'm creating an interface between mendix and another application. Running both locally works fine. However, we also need to test this cloud - cloud. If we need to publish our app to professional or enterprise cloud to test, how do we do this when our app is taken into production? We would regularly need to test new versions and interfaces. This blog post describes a fallback to ws-doc for the rest services. I am unable to get this to work since the services are not displayed here.
1 answers

If your production environment is on the standard Mendix cloud, you should also have an acceptance environment (or even a test environment), which you can use to test your integrations.

If you deploy on premise, you will have to create these environments yourself.