No longer leave this up to the test. All testing passes through the runTest() function, so we use that spot to delete the Realms. It also now deletes them beforehand too since a crash in a previous run could leave a Realm in place.
All realm operations for the RPC are now done in their own thread so it can be allowed to block on waiting for callback results. The recursive and multi-threaded nature of this makes it pretty tricky, but it works!
Kenneth Geisshirt
Thomas Goyne
Ashwin Phatak
Scott Kyle
Ari Lazier