tests/test-revert-unknown.t

wireprotoserver: rename _client to client (API)

This method is called in wireproto.py. It should be part of the public
API/interface.

.. api::

   The ``_client()`` method of the wire protocol handler interface has
   been renamed to ``client()``.

Differential Revision: https://phab.mercurial-scm.org/D2084

  $ hg init
  $ touch unknown

  $ touch a
  $ hg add a
  $ hg ci -m "1"

  $ touch b
  $ hg add b
  $ hg ci -m "2"

Should show unknown

  $ hg status
  ? unknown
  $ hg revert -r 0 --all
  removing b

Should show unknown and b removed

  $ hg status
  R b
  ? unknown

Should show a and unknown

  $ ls
  a
  unknown