@Test
public void testEchoReception() {

	IDmListener listener = Mockito.mock( IDmListener.class );
	this.manager.listenerAppears( listener );
	Mockito.verify( listener, Mockito.never()).raw( Mockito.anyString());
	MsgEcho msg = new MsgEcho( "hey!" );
	this.processor.processMessage( msg );
	Mockito.verify( listener ).raw( "hey!" );
}