It appears lambdas are not triggered from items being pushed to SQS if [SendMessageBatch](https://docs.aws.amazon.com/AWSSimpleQueueService/latest/APIReference/API_SendMessageBatch.html) is used instead of [SendMessage](https://docs.aws.amazon.com/AWSSimpleQueueService/latest/APIReference/API_SendMessage.html)
zip_file=archive, runtime=LAMBDA_RUNTIME_JAVA8,
                handler='cloud.localstack.sample.LambdaHandlerWithLib')
            result = self.lambda_client.invoke(FunctionName=lambda_name, Payload=b'{"echo":"echo"}')
            result_data = result['Payload'].read()
            self.assertEqual(result['StatusCode'], 200)
            self.assertIn('echo', to_str(result_data))
            
            testutil.delete_lambda_function(lambda_name)
    def test_sns_event(self):
        result = self.lambda_client.invoke(
            FunctionName=TEST_LAMBDA_NAME_JAVA, InvocationType='Event',
            Payload=b'{"Records": [{"Sns": {"Message": "{}"}}]}')
        self.assertEqual(result['StatusCode'], 202)
    def test_ddb_event(self):
        result = self.lambda_client.invoke(
            FunctionName=TEST_LAMBDA_NAME_JAVA, InvocationType='Event',
            Payload=b'{"Records": [{"dynamodb": {"Message": "{}"}}]}')
        self.assertEqual(result['StatusCode'], 202)
    def test_kinesis_invocation(self):
        result = self.lambda_client.invoke(
            FunctionName=TEST_LAMBDA_NAME_JAVA,
            Payload=b'{"Records": [{"Kinesis": {"Data": "data", "PartitionKey": "partition"}}]}')
        result_data = result['Payload'].read()
        self.assertEqual(result['StatusCode'], 200)
        self.assertIn('KinesisEvent', to_str(result_data))
    def test_kinesis_event(self):
        result = self.lambda_client.invoke(
            FunctionName=TEST_LAMBDA_NAME_JAVA, InvocationType='Event',
            Payload=b'{"Records": [{"Kinesis": {"Data": "data", "PartitionKey": "partition"}}]}')
        result_data = result['Payload'].read()