### Question:
SudokuBoardManager implements Serializable { SudokuBoard getBoard() { return sudokuBoard; } SudokuBoardManager(User user, int numMissingDigit); User getUser();  }### Answer:
@Test public void testGetBoard() { SudokuBoardManager bm = new SudokuBoardManager(user, 81); bm.setSudokuBoard(board); assertEquals(board, bm.getBoard()); }