D1816: tests: make #testcase available as env var in test

[martinvonz (Martin von Zweigbergk)]

martinvonz marked an inline comment as not done.
martinvonz added inline comments.

INLINE COMMENTS

> quark wrote in run-tests.py:1338
> Maybe `util.shellquote` the name.

Done (but it seems to be just `shellquote` in the test runner).

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D1816

To: martinvonz, #hg-reviewers, quark
Cc: mercurial-devel