@Test
public void testValidTargetAddress() {

    final DittoHeaders emptyDittoHeaders = DittoHeaders.empty();
    underTest.validate(getConnectionWithTarget("events"), emptyDittoHeaders, actorSystem);
    underTest.validate(getConnectionWithTarget("ditto/{{thing:id}}"), emptyDittoHeaders, actorSystem);
    underTest.validate(getConnectionWithTarget("{{thing:namespace}}/{{thing:name}}"), emptyDittoHeaders,
            actorSystem);
    underTest.validate(getConnectionWithTarget("events#{{topic:full}}"), emptyDittoHeaders, actorSystem);
    underTest.validate(getConnectionWithTarget("ditto/{{header:x}}"), emptyDittoHeaders, actorSystem);
}