def test_vl_spec_for_font_defaults():
    font = api.Font()
    assert font.weight == 'normal'
    assert font.size == 10
    assert font.family == 'Helvetica Neue'
    assert font.style == 'normal'
Check that defaults are according to spec
dataset/ETHPy150Open ellisonbg/altair/altair/tests/test_api.py/test_vl_spec_for_font_defaults