D6426: rust-discovery: optionally don't randomize at all, for tests

[gracinet (Georges Racinet)]

gracinet added a comment.


  @kevincox this used to be https://phab.mercurial-scm.org/D6345

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D6426

To: gracinet, #hg-reviewers
Cc: durin42, kevincox, mercurial-devel