protected override void When()
 {
     _manager = new MultiStreamMultiOutputCheckpointManager(
         _bus, _projectionCorrelationId, _projectionVersion, null, _readDispatcher, _writeDispatcher, _config,
         "projection", new MultiStreamPositionTagger(_streams), _namingBuilder, _resultEmitter,
         _checkpointsEnabled);
 }
 protected override void When()
 {
     _manager = new MultiStreamMultiOutputCheckpointManager(
         _projection, _bus, _projectionCorrelationId, _readDispatcher, _writeDispatcher, _config, "projection",
         new MultiStreamPositionTagger(new[] {"a", "b", "c"}), _namingBuilder, _checkpointsEnabled, true);
 }