test_models.py 文件源码

def test_meta_remove_field():

    class _Model(Model):
        title = CharField(max_length=25)
        content = TextField(default='')

    _Model._meta.remove_field('content')
    assert 'content' not in _Model._meta.fields
    assert 'content' not in _Model._meta.sorted_field_names
    assert [f.name for f in _Model._meta.sorted_fields] == ['id', 'title']