Once we switch to bluebird, suddenly a load of timing issues come out of the
woodwork. Basically, we need to try harder when flushing requests. Bump to
matrix-mock-request 1.1.0, which provides `flushAllExpected`, and waits for
requests to arrive when given a `numToFlush`; then use `flushAllExpected` in
various places to make the tests more resilient.
There is a common pattern in the tests which is, when we want to mock a /sync,
to flush it, and then, in the next tick of the promise loop, to wait for the
syncing event. However, this is racy: there is no guarantee that the syncing
event will not happen before the next tick of the promise loop.
Instead, we should set the expectation of the syncing event, then do the flush.
(Technically we only need to wait for the syncing event, but by waiting for
both we'll catch any errors thrown by the flush, and make sure we don't have
any outstanding flushes before proceeding).
Add a utility method to TestClient to do the above, and use it where we have a
TestClient.
(Also fixes a couple of other minor buglets in the tests).
Delay the upload of one-time keys until we have received a sync *without any
to-device messages*. Doing so means that we can try to avoid throwing away our
private keys just before we receive the to-device messages which use them.
Once we've decided to go ahead and upload them, we keep uploading them in
batches of 5 until we get to the desired 50 keys on the server. We then
periodically check that there are still enough on the server.
89ced198 added some code which flagged our own device list as in need of an
update. However, 8d502743 then added code such that we invalidate *all* members
of e2e rooms on the first initialsync - which should include ourselves. We can
therefore remove the redundant special-case, which mostly serves to simplify
the tests.
Much of this transformation has been done automatically:
* add expect import to each file
* replace `not.to` with `toNot`
* replace `to[Not]Be{Undefined,Null}` with equivalents
* replace `jasmine.createSpy(...)` with `except.createSpy`, and `andCallFake`
with `andCall`
Also:
* replace `jasmine.createSpyObj` with manual alternatives
* replace `jasmine.Clock` with `lolex`
