mozilla-services/android-sync — comment on commit fea9469130a7fc44ea71d7a2a377c2823359f822
File: src/test/java/org/mozilla/android/sync/net/test/TestClientsEngineStage.java line 66
By rnewman:

In the upload case, verify that the record has been received by your test HTTP server, and that its GUID wasn't `"default"`!

In the download case, return some real data from your test HTTP server.