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Showing posts from September, 2017

Test driven SOA: Tool kit for comprehensive automated test coverage

In this post I am going to share some tools I find useful when developing components for the Oracle service bus - same principles should apply to the integration cloud service as well. 

If we are not test first (or at least test alongside) programming, we are essentially debug later programming (See "Physics of Test Driven Development").

If the enterprise service bus sits in the middle of an organisation's messaging and integration landscape, there are some key architectural principles that help in getting the best out of any service bus solution: It is not the place for business logic but for integration logic i.e. heavy on message transformations and often enrichmentAny operations, message flows or pipelines that the service bus exposes should be stateless and without side effects (ideally). To achieve this, a lot would depend on backend services too - they would ideally need to be idempotent. Exposed interfaces must be designed to be canonical while invoked endpoints abs…