chore: update version to 0.9.2 and enhance SmtpMockServer with receiv…

build.sbt

@@ -18,7 +18,7 @@ ThisBuild / organization := "app.softnetwork"
 
 name := "notification"
 
-ThisBuild / version := "0.9.1"
+ThisBuild / version := "0.9.2"
 
 ThisBuild / scalaVersion := scala212
 

testkit/src/main/scala/app/softnetwork/notification/scalatest/NotificationTestKit.scala

@@ -132,6 +132,8 @@ trait NotificationTestKit[T <: Notification]
 
   private var smtpMockServer: Option[SmtpMockServer] = None
 
+  protected def receivedEmails: Seq[com.dumbster.smtp.SmtpMessage] =
+    smtpMockServer.map(_.received).getOrElse(Seq.empty)
   protected def initSmtpMockServer(coordinatedShutdown: Boolean): Unit = {
     val server = new SmtpMockServer with InternalConfig {
       lazy val log: Logger = LoggerFactory getLogger getClass.getName

testkit/src/main/scala/app/softnetwork/notification/scalatest/SmtpMockServer.scala

@@ -4,9 +4,10 @@ import akka.Done
 import akka.actor.typed.ActorSystem
 import app.softnetwork.api.server.scalatest.MockServer
 import app.softnetwork.notification.config.{InternalConfig, MailSettings}
-import com.dumbster.smtp.SimpleSmtpServer
+import com.dumbster.smtp.{SimpleSmtpServer, SmtpMessage}
 
 import scala.concurrent.Future
+import scala.jdk.CollectionConverters._
 import scala.util.{Failure, Success, Try}
 
 trait SmtpMockServer extends MockServer with MailSettings {
@@ -40,4 +41,8 @@ trait SmtpMockServer extends MockServer with MailSettings {
     }
     Future.successful(Done)
   }
+
+  /** Mails received by this mock SMTP server since startup. */
+  def received: Seq[SmtpMessage] =
+    maybeServer.map(_.getReceivedEmails.asScala.toSeq).getOrElse(Seq.empty)
 }