How can I rewrite this snippet using the Kotlin DSL?

test {
   onOutput { descriptor, event ->
       if (event.destination == TestOutputEvent.Destination.StdErr) {
           logger.error("Test: " + descriptor + ", error: " + event.message)
       }
   }
}

I'm struggling on

onOuput

. I guess it's something like

onOutput(closureOf<???> {})

but I don't know what the type is.

closureOf

does not work here. as you can see in the function documentation, the receiver gets 2 paramters. so you need something like

+1 this issue https://github.com/gradle/gradle/issues/5431

Thanks!