Test event listeners

[j1cs]

I would like to know how I can test this ArquillianSysoutEventListenerProviderTest from https://github.com/keycloak/keycloak-quickstarts/blob/latest/event-listener-sysout using this testcontainer.
I've to implement an EventListenerProvider with the events that occur in keycloak. I am struggling to get the tests working.

particularly talking about the commands that could be executed using OnlineManagementClient https://github.com/keycloak/keycloak-quickstarts/blob/latest/event-listener-sysout/src/test/java/org/keycloak/quickstart/event/listener/ArquillianSysoutEventListenerProviderTest.java#L217.
Reference https://www.keycloak.org/docs/latest/server_installation/#cli-scripting
I have no idea how to do it with testcontainers. Maybe there's another approach that anybody can suggest me. it would be great.

Thanks!

[j1cs]

Welp Testscontainer has a method called getLogs(). So with this i can test the output of the keycloak logs.