

def test_constructor_headerlist_with_add_header(self):
    response = Response(headers={
        'key1': 'value1',
    })
    expected_content_type = ('key1', 'value1')
    self.assertIn(expected_content_type, response.headerlist)

dataset/ETHPy150Open c-bata/kobin/tests/test_environs.py ResponseTests.test_constructor_headerlist_with_add_header/original