public void CommitTo(Sprint s)
{
this.Sprint = s;
this.Publish(new BacklogItemCommitted(this, s));
}
public BacklogItemCommitted(BacklogItem backlogItem, Sprint sprint)
{
this.BacklogItemId = backlogItem.Id;
this.SprintId = sprint.Id;
this.CreatedAt = backlogItem.CreatedAt;
}