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); }