def test_post_get_with_unit(self):
f = Float(unit='V')
assert hasattr(f.post_get(None, 0.1), 'magnitude')
assert f.post_get(None, 0.1).to('mV').magnitude == 100.
def test_post_get(self):
f = Float()
assert f.post_get(None, '0.1') == 0.1
