Found cases where testing code was doing
try:
whatever
except (some excption type):
self.fail("exception shouldn't be thrown")
replaced it with just
whatever
as this makes the unexpected errors easier to debug, and the tests
would fail just as much and aren't rendered less readable.
Thanks Markus Holtermann for review
The new signature enables better support for routing RunPython and
RunSQL operations, especially w.r.t. reusable and third-party apps.
This commit also takes advantage of the deprecation cycle for the old
signature to remove the backward incompatibility introduced in #22583;
RunPython and RunSQL won't call allow_migrate() when when the router
has the old signature.
Thanks Aymeric Augustin and Tim Graham for helping shape up the patch.
Refs 22583.
