view tests/test-issue1089.t @ 17541:3e3dfa7e6864

tests: unset variable HG if it is set

When hg tries to call itself it can call a different hg executable when this
variable is set. Some tests fail when the called hg version is different.

http://mercurial.selenic.com/bts/issue1089

  $ hg init
  $ mkdir a
  $ echo a > a/b
  $ hg ci -Am m
  adding a/b

  $ hg rm a
  removing a/b (glob)
  $ hg ci -m m a

  $ mkdir a b
  $ echo a > a/b
  $ hg ci -Am m
  adding a/b

  $ hg rm a
  removing a/b (glob)
  $ cd b

Relative delete:

  $ hg ci -m m ../a

  $ cd ..