Re: [PATCH] t3404: check root commit in 'rebase -i --root reword root commit'

From: Junio C Hamano <gitster@pobox.com>
Date: Jun 19, 2018, 16:21 UTC
Message-ID: <xmqqa7rqwxuz.fsf@gitster-ct.c.googlers.com>
In-Reply-To: <20180618221942.GQ11827@zaya.teonanacatl.net>

Todd Zullinger <tmz@pobox.com> writes:

Show 11 quoted lines

> index e500d7c320..352a52e59d 100755
> --- a/t/t3404-rebase-interactive.sh
> +++ b/t/t3404-rebase-interactive.sh
> @@ -977,7 +977,8 @@ test_expect_success 'rebase -i --root reword root commit' '
>  	set_fake_editor &&
>  	FAKE_LINES="reword 1 2" FAKE_COMMIT_MESSAGE="A changed" \
>  	git rebase -i --root &&
> -	git show HEAD^ | grep "A changed"
> +	git show HEAD^ | grep "A changed" &&
> +	test -z "$(git show -s --format=%p HEAD^)"
>  '

The additional test probably will pass when HEAD is a root commit by failing to refer to HEAD^, resulting an empty output from show. The previous step would also give an error and won't emit anything that would match "A changed", so it probably is OK, though.