also add mail replication test that tests outside of SecurityService context

java/com.sap.sse.mail.replication.test/META-INF/MANIFEST.MF

@@ -6,6 +6,8 @@ Bundle-Version: 1.0.0.qualifier
 Bundle-Vendor: SAP
 Fragment-Host: com.sap.sse.mail
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
-Require-Bundle: org.junit4;bundle-version="4.8.2",
+Require-Bundle: org.hamcrest;bundle-version="1.1.0",
+ org.junit4;bundle-version="4.8.2",
  com.rabbitmq.client,
- com.sap.sse.replication.testsupport
+ com.sap.sse.replication.testsupport,
+ com.sap.sse.mail.replication.testsupport

java/com.sap.sse.mail.replication.test/src/com/sap/sse/mail/replication/test/SimpleMailServiceReplicationTest.java

@@ -0,0 +1,28 @@
+package com.sap.sse.mail.replication.test;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.equalTo;
+
+import org.junit.Test;
+
+import com.sap.sse.common.mail.MailException;
+import com.sap.sse.mail.MailService;
+import com.sap.sse.mail.replication.testsupport.AbstractMailServiceReplicationTest;
+
+public class SimpleMailServiceReplicationTest extends AbstractMailServiceReplicationTest {
+    @Test
+    public void testReplicationOfSendMail() throws InterruptedException,
+            IllegalAccessException, MailException {
+        MailService master = testSetUp.getMaster();
+        MailService replica = testSetUp.getReplica();
+        master.sendMail("test@ing.me", "oh what a beatiful mail", "to be sent on this day");
+        
+        testSetUp.getReplicaReplicator().waitUntilQueueIsEmpty();
+        Thread.sleep(3000);
+
+        assertThat("mail was not sent on replica",
+                AbstractMailServiceReplicationTest.numberOfMailsSent.get(replica), equalTo(null));
+        assertThat("mail was sent on master",
+                AbstractMailServiceReplicationTest.numberOfMailsSent.get(master), equalTo(1));
+    }
+}