@Test
public void testValidTargetAddress() {

    UNDER_TEST.validate(connectionWithTarget("ditto/rabbit"), DittoHeaders.empty(), actorSystem);
    UNDER_TEST.validate(connectionWithTarget("ditto"), DittoHeaders.empty(), actorSystem);
    UNDER_TEST.validate(connectionWithTarget("ditto/{{thing:id}}"), DittoHeaders.empty(), actorSystem);
    UNDER_TEST.validate(connectionWithTarget("ditto/{{topic:full}}"), DittoHeaders.empty(), actorSystem);
    UNDER_TEST.validate(connectionWithTarget("ditto/{{header:x}}"), DittoHeaders.empty(), actorSystem);
}