'Assert a specific status code on the response.
:param response: :py:class:`httplib.HTTPResponse`
:param expected_status: The specific ``status`` result expected
example::
self.assertResponseStatus(response, http_client.NO_CONTENT)'

def assertResponseStatus(self, response, expected_status):

    self.assertEqual(expected_status, response.status_code, ('Status    code    %s    is    not    %s,    as    expected\n\n%s' % (response.status_code, expected_status, response.body)))
