Re: [PATCH 1/2] t3200-branch: test setting branch as own upstream

[Johannes Sixt <j.sixt@viscovery.net>]

Am 2/28/2014 6:37, schrieb Jeff King:
> On Fri, Feb 28, 2014 at 12:04:18PM +0900, Brian Gesiak wrote:
> 
>> No test asserts that "git branch -u refs/heads/my-branch my-branch"
>> emits a warning. Add a test that does so.
> 
> For an operation like "git branch foo origin" where setting up the
> tracking is a side effect, a warning makes sense. But the sole purpose
> of the command above is to set the upstream, and we didn't do it; should
> this warning actually be upgraded to an error?
> 
>> +test_expect_success '--set-upstream-to shows warning if used to set branch as own upstream' '
>> +	git branch --set-upstream-to refs/heads/my13 my13 2>actual &&
>> +	cat >expected <<EOF &&
>> +warning: Not setting branch my13 as its own upstream.
>> +EOF
>> +	test_cmp expected actual
>> +'
> 
> This should use test_i18ncmp, as the string you are matching is
> internationalized.

More generally, stderr output shouldn't be tested with test_cmp or
test_i18ncmp at all, but with grep and test_i18ngrep. The reason is that
when you run the test with 'sh -x t3200* -v -i', the trace output is also
in stderr, and the test_cmp/test_i18ncmp fails due to the unexpected extra
text.

-- Hannes