Interaction with Microservices in dev mode

[bulldog98]

When I'm in dev mode I do not want to be forced to connect to a test server where the other microservices are running. Do I have an other option than to write custom extensions that provide dev services for the microservices I interact with?

So say I have some rabbitmq endpoint where I can ask another service for the full configuration of an object, am I able to have a bean that provides some mock data in dev mode for that rabbitmq endpoint without having to write an extension?