rust-discovery: optionally don't randomize at all, for tests...
rust-discovery: optionally don't randomize at all, for tests
As seen from Python, this is a new `randomize` kwarg in init of the
discovery object. It replaces random picking by some arbitrary yet
deterministic strategy.
This is the same as what test-setdiscovery.t does, with the added
benefit to be usable both in Python and Rust implementations.
Differential Revision:
https://phab.mercurial-scm.org/D6426