Re: [PATCH v6 2/2] hook API: fix v2.36.0 regression: hooks should be connected to a TTY

[Junio C Hamano <gitster@pobox.com>]

Ævar Arnfjörð Bjarmason  <avarab@gmail.com> writes:

> @@ -120,4 +121,34 @@ test_expect_success 'git -c core.hooksPath=<PATH> hook run' '
>  	test_cmp expect actual
>  '
>  
> +test_hook_tty() {

Style.

> +	cat >expect <<-\EOF
> +	STDOUT TTY
> +	STDERR TTY
> +	EOF
> +
> +	test_when_finished "rm -rf repo" &&
> +	git init repo &&
> +
> +	test_commit -C repo A &&
> +	test_commit -C repo B &&
> +	git -C repo reset --soft HEAD^ &&
> +
> +	test_hook -C repo pre-commit <<-EOF &&
> +	test -t 1 && echo STDOUT TTY >>actual || echo STDOUT NO TTY >>actual &&
> +	test -t 2 && echo STDERR TTY >>actual || echo STDERR NO TTY >>actual
> +	EOF

So, when this hook is run, we'd see if STDOUT and STDERR are
connected to a tty in the "actual" file.


> +	test_terminal git "$@" &&

And we run the test and see 

> +	test_cmp expect repo/actual

what happens.  The test_cmp knows that the git command runs in
"repo" by hardcoding repo/actual, and this helper is full of the
same knowledge, so it would be easier to see what is going on if
you removed "-C repo" from the two callers (below) and instead added
it to where you run "git" under test_terminal (above).

> +}
> +
> +test_expect_success TTY 'git hook run: stdout and stderr are connected to a TTY' '
> +	test_hook_tty -C repo hook run pre-commit
> +'
> +
> +test_expect_success TTY 'git commit: stdout and stderr are connected to a TTY' '
> +	test_hook_tty -C repo commit -m"B.new"
> +'
> +
>  test_done

Other than that, looking good.

Thanks.