Distributed, Cross-Platform, and Regression Testing Architecture for   Service-Oriented Architecture
  As per leading IT experts, today's large enterprises are going through business transformations. They are adopting service-based IT models such as SOA to develop their enterprise information systems and applications. In fact, SOA is an integration of loosely-coupled interoperable components, possibly built using heterogeneous software technologies and hardware platforms. As a result, traditional testing architectures are no more adequate for verifying and validating the quality of SOA systems and whether they are operating to specifications. This paper first discusses the various state-of-the-art methods for testing SOA applications, and then it proposes a novel automated, distributed, cross-platform, and regression testing architecture for SOA systems. The proposed testing architecture consists of several testing units which include test engine, test code generator, test case generator, test executer, and test monitor units. Experiments conducted showed that the proposed testing architecture managed to use parallel agents to test heterogeneous web services whose technologies were incompatible with the testing framework. As future work, testing non-functional aspects of SOA applications are to be investigated so as to allow the testing of such properties as performance, security, availability, and scalability. 
Youssef Bassil
cs.SE