AWS launches CodeBuild for unit testing and X-Ray for debugging

At its re:Invent user conference in Las Vegas today, public cloud infrastructure provider Amazon Web Services (AWS) announced the launch of a new service called CodeBuild, which is meant to automatically compile developers’ code and then run unit tests on it.
AWS will charge by the minute and automatically scale it in and out based on the needs of the workload, said Amazon vice president and chief technology officer Werner Vogels.
The service can also be customized. If developers work in l