From: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Date: Sat, 1 Sep 2012 18:26:21 +0000 (+0100)
Subject: test-lib.sh: Suppress the "passed all ..." message if no tests run
X-Git-Tag: v1.8.0-rc0~62^2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/d87bd7c15beb688294cf4adb1b719dc4e413c58f?hp=d87bd7c15beb688294cf4adb1b719dc4e413c58f

test-lib.sh: Suppress the "passed all ..." message if no tests run

If a test script issues a test_done without executing any tests, for
example when using the 'skip_all' facility, the output looks something
like this:

$ ./t9159-git-svn-no-parent-mergeinfo.sh
# passed all 0 test(s)
1..0 # SKIP skipping git svn tests, svn not found
$

The "passed all 0 test(s)" comment line, while correct, looks a little
strange. Add a check to suppress this message if no tests have actually
been run.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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