EventStoreJvm bug when fetching metadata

MetadataBug.scala

import java.util.UUID

import akka.actor.ActorSystem
import eventstore.EventStream.Id
import eventstore.{Content, EventData, EventStoreExtension, WriteEvents}

import scala.concurrent.Await
import scala.concurrent.duration.Duration



object MetadataBug extends App {

  implicit val system = ActorSystem()
  import system.dispatcher

  val connection = EventStoreExtension(system).connection
  val uuid = UUID.randomUUID()
  val streamId = Id(s"test-$uuid")


  val writeCommand = WriteEvents(
    streamId = streamId,
    events = List(EventData("eventType", UUID.randomUUID(), Content.Json("""{"happy" : true}""")))
  )

  val metadataFuture = for {
    writeCompleted <- connection.future(writeCommand)
    readMetata <- connection.getStreamMetadata(streamId)
  } yield readMetata

  val metadata = Await.result(metadataFuture, Duration.Inf)
  if(metadata == Content.Empty) {
    println("ok")
  } else {
    println("Unexpected metadata")
  }
}