How to use test_publish_too_long_message method in localstack

Best Python code snippet using localstack_python

test_sns.py

Source:test_sns.py

...1643        response = sqs_client.receive_message(QueueUrl=dlq_url, WaitTimeSeconds=2)1644        # AWS doesn't send to the DLQ if the UnsubscribeConfirmation fails to be delivered1645        assert "Messages" not in response1646    @pytest.mark.aws_validated1647    def test_publish_too_long_message(self, sns_client, sns_create_topic):1648        topic_arn = sns_create_topic()["TopicArn"]1649        # simulate payload over 256kb1650        message = "This is a test message" * 120001651        with pytest.raises(ClientError) as e:1652            sns_client.publish(TopicArn=topic_arn, Message=message)1653        assert e.value.response["Error"]["Code"] == "InvalidParameter"1654        assert e.value.response["Error"]["Message"] == "Invalid parameter: Message too long"1655        assert e.value.response["ResponseMetadata"]["HTTPStatusCode"] == 4001656    @pytest.mark.only_localstack  # needs real credentials for GCM/FCM1657    def test_publish_to_gcm(self, sns_client):1658        key = "mock_server_key"1659        token = "mock_token"1660        platform_app_arn = sns_client.create_platform_application(1661            Name="firebase", Platform="GCM", Attributes={"PlatformCredential": key}...

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