def invoke_lambda_function(self, function_name, payload, invocation_type='Event', log_type='Tail', client_context=None, qualifier=None):

        client = self.boto_session.client('lambda')
        response = client.invoke(
            FunctionName=function_name,
            InvocationType=invocation_type,
            LogType=log_type,
            Payload=payload
        )

        return response
DotpayProvider.process_data() checks POST signature
dataset/ETHPy150Open Miserlou/Zappa/zappa/zappa.py/Zappa.invoke_lambda_function--crossover with--dataset/ETHPy150Open mirumee/django-payments/payments/dotpay/test_dotpay.py/TestDotpayProvider.test_incorrect_process_data