* Tests for redacting messages not increasing unreads
* Comment explaining tips for writing high level rr tests
* Test for restarting with a receipt pointing at a redacted thread root
* Two failing tests for counting correctly when a thread message was redacted
* Test for reading a thread containing an earlier redaction
* Failing tests for redacted messages in threads
* More tests for reactions to messages in threads
* Wait before looking for the thread list, to let the room settle