def METHOD_NAME(tmp_path):
    output_dir = tmp_path / 'fixed'
    filepath = Path('this', 'is', 'a', 'file.nc')
    assert not output_dir.is_dir()
    fixed_path = Fix(None).get_fixed_filepath(output_dir, filepath)
    assert output_dir.is_dir()
    assert isinstance(fixed_path, Path)
    assert fixed_path == tmp_path / 'fixed' / 'file.nc'