working akka smtp-camel actor test

SmtpActorTest.groovy

package be.idevelop.opencom.smtp.server.actor

import akka.actor.ActorRef
import akka.actor.ActorSystem
import akka.camel.Camel
import akka.camel.CamelExtension
import akka.util.Timeout
import be.idevelop.opencom.util.Condition
import org.apache.camel.CamelContext
import org.apache.camel.component.james.smtp.SMTPComponent
import org.apache.camel.impl.DefaultCamelContext
import org.apache.commons.mail.SimpleEmail
import scala.concurrent.Future
import scala.concurrent.duration.Duration
import spock.lang.Ignore
import spock.lang.Specification

import static be.idevelop.opencom.util.WaitCondition.waitFor
import static java.util.concurrent.TimeUnit.SECONDS

class SmtpActorTest extends Specification {

    def 'test send and receive real email'() {
        given:
        def system = ActorSystem.create("SMTP-unit-test")
        Camel camel = CamelExtension.get(system)

        Timeout timeout = new Timeout(Duration.create(15, SECONDS));

        def smtpConsumer = system.actorOf(SmtpActor.create(system))
        Future<ActorRef> activationFuture = camel.activationFutureFor(smtpConsumer, timeout, system.dispatcher());

        waitFor({ activationFuture.completed } as Condition)

        SimpleEmail email = new SimpleEmail()
        email.setHostName('localhost')
        email.setDebug(true)
        email.setSmtpPort(25052)
        email.setFrom('steven@opencom.io')
        email.addTo('receiver@opencom.io')
        email.setMsg('Test message')

        when:
        email.send()

        then:
        notThrown(Exception.class)

        cleanup:
        system.shutdown()
    }

}