void before_each()
 {
     _handler = new EventHandlerForTesting();
     _subject = new Channel(_handler);
     _event = new EventForTesting
         {
             ID = 6
         };
 }
 void before_each()
 {
     _handler = new GenericHandlerForTesting<Event>();
     _channel = new Channel(_handler);
     _subject = new DeliverEventsFromChannelUntilEmpty(_channel);
 }