def test_to_representation_handles_none(self):
field = EnumField(enum_class=SomeEnum)
value = field.to_representation(None)
self.assertIsNone(value)
def test_to_representation_works(self):
field = EnumField(enum_class=SomeEnum)
value = field.to_representation(SomeEnum.test1)
self.assertEqual(value, 'test1')