old_contents: import nose.tools
  from source.game_table import * 
  
  
  
  def test_board_returns_a_2Dlist():
      table_top = TableTop()
      test = all(isinstance(row, list) for row in table_top.board)
      assert test ==  True
  
  def test_the_boards_initial_state():
      table_top = TableTop()
      expected = [[0,0,0],[0,0,0],[0,0,0]]
      assert table_top.board == expected
  
  def test_that_board_can_be_changed():
      table_top = TableTop()
      expected = [[0,0,1],[0,0,0],[0,0,0]]
      table_top.board = expected
      assert table_top.board == expected 
  
new_contents: import nose.tools
  from source.game_table import * 
  
  
  
  def test_that_board_returns_a_2D_list():
      table_top = TableTop()
      test = all(isinstance(row, list) for row in table_top.board)
      assert test ==  True
  
  def test_the_boards_initial_state():
      table_top = TableTop()
      expected = [[0,0,0],[0,0,0],[0,0,0]]
      assert table_top.board == expected
  
  def test_that_board_can_be_changed():
      table_top = TableTop()
      expected = [[0,0,1],[0,0,0],[0,0,0]]
      table_top.board = expected
      assert table_top.board == expected 
  
subject: refactor first test function name