[PATCH] tests: redirect virtualenv stderr to same file as stdout

[Danek Duvall]

Augie Fackler wrote:

> 
> > On Jun 20, 2017, at 16:53, Augie Fackler <raf at durin42.com> wrote:
> > 
> > # HG changeset patch
> > # User Augie Fackler <augie at google.com>
> > # Date 1497991974 14400
> > #      Tue Jun 20 16:52:54 2017 -0400
> > # Node ID ff3964f237d601e7c375c10fbf93029b5db39307
> > # Parent  0ce2cbebd74964ffe61e79de8941461bccc9371b
> > tests: redirect virtualenv stderr to same file as stdout
> > 
> > I'm seeing some failures on the Solaris buildbots due to a warning
> > about an old pip, but I can't reproduce this locally. Hopefully this helps.
> 
> Specifically, this is for https://buildbot.mercurial-scm.org/builders/Solaris%2012%20x86%20tests/builds/204/steps/run-tests.py%20%28python%202.7.13%29/logs/stdio - I think I got it right, but I honestly have no idea. Can you check and see if this fixes that test on that machine?

I think the 2>&1 would need to be on the subsequent pip install command,
but I'll make sure.

Danek

> Thanks!
> 
> > 
> > diff --git a/tests/test-install.t b/tests/test-install.t
> > --- a/tests/test-install.t
> > +++ b/tests/test-install.t
> > @@ -185,7 +185,7 @@ Note: --no-site-packages is deprecated, 
> > ancient virtualenv from their linux distro or similar and it's not yet
> > the default for them.
> >   $ unset PYTHONPATH
> > -  $ $PYTHON -m virtualenv --no-site-packages --never-download installenv >> pip.log
> > +  $ $PYTHON -m virtualenv --no-site-packages --never-download installenv >> pip.log 2>&1
> > Note: we use this weird path to run pip and hg to avoid platform differences,
> > since it's bin on most platforms but Scripts on Windows.
> >   $ ./installenv/*/pip install $TESTDIR/.. >> pip.log
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