public void BoardRepositoryEnsureFalseIfInvalidBoardId()
        {
            BoardRepository board_repo = new BoardRepository(mock_context.Object);
            BrelloList list = new BrelloList { Title = "ToDo", BrelloListId = 1 };
            my_list.Add(new Board { Title = "My First Board", Owner = user1, BoardId = 1 });

            ConnectMocksToDataSource();

            bool actual = board_repo.AddList(3, list);

            Assert.AreEqual(0, board_repo.GetListCount());
            Assert.IsFalse(actual);
        }