def it_ignores_missing_files(): diskutils.delete("path/to/non/file")
def it_deletes_directories(existing_dirpath): diskutils.delete(existing_dirpath) expect(os.path.exists(existing_dirpath)).is_false()
def it_deletes_existing_files(existing_path): diskutils.delete(existing_path) expect(os.path.exists(existing_path)).is_false()