[PATCH V2] tests: explicitly flush output streams

[Yuya Nishihara]

On Sun, 20 Mar 2016 18:03:24 -0700, Jun Wu wrote:
> # HG changeset patch
> # User Jun Wu <quark at fb.com>
> # Date 1458035502 0
> #      Tue Mar 15 09:51:42 2016 +0000
> # Node ID 645c7dedfcefc46f29c7eeb11165569ced56fec1
> # Parent  83127a9fe76ea8b9379d9efa3afefff075b4f920
> tests: explicitly flush output streams

Queued this, thanks.

> diff --git a/tests/test-obsolete.t b/tests/test-obsolete.t
> --- a/tests/test-obsolete.t
> +++ b/tests/test-obsolete.t
> @@ -923,6 +923,7 @@
>  Test heads computation on pending index changes with obsolescence markers
>    $ cd ..
>    $ cat >$TESTTMP/test_extension.py  << EOF
> +  > import sys

"sys" is unused. Removed.

>    > from mercurial import cmdutil
>    > from mercurial.i18n import _
>    > 
> @@ -935,7 +936,7 @@
>    >   opts['message'] = 'Test'
>    >   opts['logfile'] = None
>    >   cmdutil.amend(ui, repo, commitfunc, repo['.'], {}, pats, opts)
> -  >   print repo.changelog.headrevs()
> +  >   ui.write('%s\n' % repo.changelog.headrevs())