Before synctest, timers was needed to allow the events to flow into the
test bus. There is still a timer, but this one is not derived from the
test deadline and it is mostly arbitrary as synctest will render it
practically non-existent.
With this approach, tests that do not need to test for the absence of
events do not rely on synctest.
Updates #15160
Signed-off-by: Claus Lensbøl <claus@tailscale.com>
And another case of the same typo in a comment elsewhere.
Updates #cleanup
Change-Id: Iaa9d865a1cf83318d4a30263c691451b5d708c9c
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Instead of every module having to come up with a set of test methods for
the event bus, this handful of test helpers hides a lot of the needed
setup for the testing of the event bus.
The tests in portmapper is also ported over to the new helpers.
Updates #15160
Signed-off-by: Claus Lensbøl <claus@tailscale.com>
Claus Lensbøl
Brad Fitzpatrick