NullPointerException in runReadWithFilterAndAuthentication test of RestAdapterTest class.

To reproduce it just execute mvn test.

java.lang.NullPointerException
at org.jboss.aerogear.android.impl.pipeline.RestRunner.onReadWithFilter(RestRunner.java:185)
at org.jboss.aerogear.android.impl.pipeline.RestAdapter$1.run(RestAdapter.java:117)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)