invoke

operator fun <S> invoke(ref: AggregateRef, version: Int, commandId: String, requestId: String, commandType: String, commitTime: Long, events: List<Any>, state: S, scope: Scope = Scope.NONE, causation: Causation? = null, headers: Map<String, String> = emptyMap(), operator: Operator? = null): StateEvent<S>

A committed stream; the runtime and the test DSL build them.