How to write integration test for spring boot messaging app

I have a spring boot application talking to rabbit over amqp. I want to write integration test; however, searching the web I realized that this is not as easy as it sounds. There are a few samples, they are either out of date or difficult to implement. I found apache qupid as an in memory messaging queue; however, its configuration is quite a challenge. AFAIK, messaging is not dead and in fact it is one of the best solutions for async integration of systems, concurrent data processing by multiple servers and with many more use cases. But why there is not an easy to implement testing approach? Is no one doing integration test? Or am I going in a wrong direction?