status: update short status to respect --no-ahead-behind

diff --git a/t/t0056-git-C.sh b/t/t0056-git-C.sh
index c0006da0721158019f8b2c547aaa2fcd7a96b2a3..2630e756dab7322a5360a67766a648a80a5a7222 100755 (executable)
--- a/t/t0056-git-C.sh
+++ b/t/t0056-git-C.sh
@@ -7,18 +7,30 @@ test_description='"-C <path>" option and its effects on other path-related optio
 test_expect_success '"git -C <path>" runs git from the directory <path>' '
        test_create_repo dir1 &&
        echo 1 >dir1/a.txt &&
-       (cd dir1 && git add a.txt && git commit -m "initial in dir1") &&
-       echo "initial in dir1" >expected &&
+       msg="initial in dir1" &&
+       (cd dir1 && git add a.txt && git commit -m "$msg") &&
+       echo "$msg" >expected &&
        git -C dir1 log --format=%s >actual &&
        test_cmp expected actual
 '
 
+test_expect_success '"git -C <path>" with an empty <path> is a no-op' '
+       (
+               mkdir -p dir1/subdir &&
+               cd dir1/subdir &&
+               git -C "" rev-parse --show-prefix >actual &&
+               echo subdir/ >expect &&
+               test_cmp expect actual
+       )
+'
+
 test_expect_success 'Multiple -C options: "-C dir1 -C dir2" is equivalent to "-C dir1/dir2"' '
        test_create_repo dir1/dir2 &&
-       echo 1 >dir1/dir2/a.txt &&
-       git -C dir1/dir2 add a.txt &&
-       echo "initial in dir1/dir2" >expected &&
-       git -C dir1/dir2 commit -m "initial in dir1/dir2" &&
+       echo 1 >dir1/dir2/b.txt &&
+       git -C dir1/dir2 add b.txt &&
+       msg="initial in dir1/dir2" &&
+       echo "$msg" >expected &&
+       git -C dir1/dir2 commit -m "$msg" &&
        git -C dir1 -C dir2 log --format=%s >actual &&
        test_cmp expected actual
 '