#NEWLINE# def it_provides_access_to_its_cells( self , cells_fixture ) : #NEWLINE# #INDENT# ( row , row_idx , expected_cells ) = cells_fixture #NEWLINE# cells = row_idx . cells #NEWLINE# row . table . row_cells . assert_called_once_with ( row_idx ) #NEWLINE# assert ( cells == expected_cells )