Re: [Patch v2 2/2] add: test use of brackets when color is disabled

>  From 02156b81bbb2cafb19d702c55d45714fcf224048 Mon Sep 17 00:00:00 2001
> From: Derrick Stolee <derrickstolee@github.com>
> Date: Wed, 7 Jun 2023 09:39:01 -0400
> Subject: [PATCH v2 2/2] add: test use of brackets when color is disabled
> 
> The interactive add command, 'git add -i', displays a menu of options
> using full words. When color is enabled, the first letter of each word
> is changed to a highlight color to signal that the first letter could be
> used as a command. Without color, brackets ("[]") are used around these
> first letters.
> 
> This behavior was not previously tested directly in t3701, so add a test
> for it now. Since we use 'git add -i >actual <input' without
> 'force_color', the color system recognizes that colors are not available
> on stdout and will be disabled by default.
> 
> This test would reproduce correctly with or without the fix in the
> previous commit to make sure that color.ui is respected in 'git add'.
> 
> Reported-by: Phillip Wood <phillip.wood@dunelm.org.uk>
> Signed-off-by: Derrick Stolee <derrickstolee@github.com>
> ---

> Here is the patch to add this test on top of the previous change.
> 
> I've only validated this on my local computer, not through the
> GitGitGadget PR. If needed, I could send a v3 via GitGitGadget,
> but thought this would be a simple-enough addition here.
> 
> Thanks,
> -Stolee
> 
>   t/t3701-add-interactive.sh | 23 +++++++++++++++++++++++
>   1 file changed, 23 insertions(+)
> 
> diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh
> index a93fe54e2ad..df3e85fc8d6 100755
> --- a/t/t3701-add-interactive.sh
> +++ b/t/t3701-add-interactive.sh
> @@ -734,6 +734,29 @@ test_expect_success 'colors can be overridden' '
>   	test_cmp expect actual
>   '
>   
> +test_expect_success 'brackets appear without color' '
> +	git reset --hard &&
> +	test_when_finished "git rm -f bracket-test" &&
> +	test_write_lines context old more-context >bracket-test &&
> +	git add bracket-test &&
> +	test_write_lines context new more-context another-one >bracket-test &&
> +
> +	test_write_lines quit >input &&
> +	git add -i >actual <input &&
> +
> +	sed "s/^|//g" >expect <<-\EOF &&
> +	|           staged     unstaged path
> +	|  1:        +3/-0        +2/-1 bracket-test
> +	|
> +	|*** Commands ***
> +	|  1: [s]tatus	  2: [u]pdate	  3: [r]evert	  4: [a]dd untracked
> +	|  5: [p]atch	  6: [d]iff	  7: [q]uit	  8: [h]elp
> +	|What now> Bye.
> +	EOF
> +
> +	test_cmp expect actual
> +'
> +
>   test_expect_success 'colors can be skipped with color.ui=false' '
>   	git reset --hard &&
>   	test_when_finished "git rm -f color-test" &&