'Select options shouldn\'t inherit the parent widget attrs.'

def test_constructor_attrs(self):

    widget = Select(attrs={'class': 'super', 'id': 'super'}, choices=[(1, 1), (2, 2), (3, 3)])
    self.check_html(widget, 'num', 2, html='<select    name="num"    class="super"    id="super">\n                                                        <option    value="1">1</option>\n                                                        <option    value="2"    selected>2</option>\n                                                        <option    value="3">3</option>\n                                                </select>')
