def test_datetime_format_string(): result = Gitget._datetime_format("1234567890") assert result == "2009-02-13T23:31:30Z"
def test_datetime_format_int(): result = Gitget._datetime_format(1234567890) assert result == "2009-02-13T23:31:30Z"
def test_datetime_format_returns_string(): result = Gitget._datetime_format("1234567890") assert isinstance(result, str)