def _test_markdown_writer(basename):
    converted, expected = _test_writer(basename, 'markdown')
    assert _diff(converted, expected) == ''
Apply any necessary pre-save moderation steps to new
dataset/ETHPy150Open rossant/ipymd/ipymd/formats/tests/test_markdown.py/_test_markdown_writer--crossover with--dataset/ETHPy150Open jezdez-archive/django-comment-utils/comment_utils/moderation.py/Moderator.pre_save_moderation