Re: [PATCH v2 2/2] git-C: Add test to check "git -C ''"

> Add a test to check whether "git -C ''" works
> without giving an error. This is achieved by
> adding a commit and checking the log using
> "git -C ''" and comparing the log message with
> the commit message.
>
> Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
> ---
>   t/t0056-git-C.sh | 10 ++++++++++
>   1 file changed, 10 insertions(+)
>
> diff --git a/t/t0056-git-C.sh b/t/t0056-git-C.sh
> index 99c0377..1cefd4a 100755
> --- a/t/t0056-git-C.sh
> +++ b/t/t0056-git-C.sh
> @@ -1,3 +1,4 @@
> +
>   #!/bin/sh
>
>   test_description='"-C <path>" option and its effects on other path-related options'
> @@ -81,4 +82,13 @@ test_expect_success 'Relative followed by fullpath: "-C ./here -C /there" is equ
>       test_cmp expected actual
>   '
>
> +test_expect_success 'Should not barf when "git -C "" cmd" is used' '
> +    echo 1 > a.txt &&
> +    msg="initial a.txt" &&
> +    (git add a.txt && git commit -m "$msg") &&
> +    echo "$msg" >expected &&
> +    git -C "" log --format=%s >actual &&
> +    test_cmp expected actual
> +'
> +
>   test_done
>