As discussed, in the template.demo module of drools-applications under src/test/java in the org.onap.policy.template.demo package, there is a class called ControlLoopXacmlGuardTest.java in which one test case exists with an @Ignore annotation. If you remove the annotation, you will find that the Policy.java fields have been changed to private so they are no longer accessible without using the getters and setters that are defined.

I think this may be the only reason why these test cases fail. When I played around with it and used the getters and setters, there was a problem with gson but I think that was because the dependencies on the project were not built (I never tried it though). Let me know if you need more information