def setUp(self):
    request_defaults = {'msisdn': '27729042520', 'provider': 'MTN'}
    self.tx_helper = self.add_helper(HttpRpcTransportHelper(AatUssdTransport, request_defaults=request_defaults))
def setUp(self):
    request_defaults = {'msisdn': '27729042520', 'provider': 'MTN'}
    self.tx_helper = self.add_helper(HttpRpcTransportHelper(AatUssdTransport, request_defaults=request_defaults))