GAE has some rough edges, to be sure. But once you know about them, the really hard stuff is dead easy to test. The official test stubs are awesome to work with

GAE has some rough edges, to be sure. But once you know about them, the really hard stuff is dead easy to test. The official test stubs are awesome to work with. I live or die by them: they've never let me down. If it works with the stubs, it has always worked with the real thing.