Best Python code snippet using localstack_python
test_serializer.py
Source:test_serializer.py  
...1382    with pytest.raises(ProtocolSerializerError):1383        # a known protocol error would be if we try to serialize an exception which is not a CommonServiceException and1384        # also not a generated exception1385        serializer.serialize_error_to_response(NotImplementedError(), operation_model)1386def test_serializer_error_on_protocol_error_invalid_data():1387    """Test that the serializer raises a ProtocolSerializerError in case of invalid data to serialize."""1388    service = load_service("dynamodbstreams")1389    operation_model = service.operation_model("DescribeStream")1390    serializer = QueryResponseSerializer()1391    with pytest.raises(ProtocolSerializerError):1392        serializer.serialize_to_response(1393            {"StreamDescription": {"CreationRequestDateTime": "invalid_timestamp"}}, operation_model1394        )1395def test_serializer_error_on_unknown_error():1396    """Test that the serializer raises a UnknownSerializerError in case of an unknown exception."""1397    service = load_service("sqs")1398    operation_model = service.operation_model("SendMessage")1399    serializer = QueryResponseSerializer()1400    # An unknown error is obviously hard to trigger (because we would fix it if we would know of a way to trigger it),...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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