def test_print_empty_stack(capsys): stack = Stack() stack.print() expected = "[]\n" output = capsys.readouterr().out assert output == expected
def test_print_stack_with_elements(capsys): stack = Stack([1, 2, 3, 4, 5]) stack.print() expected = "[1, 2, 3, 4, 5]\n" output = capsys.readouterr().out assert output == expected