t7501-commit: Add test for git commit <file> with dirty index.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh
index e601028..ce83af3 100755 (executable)
--- a/t/t7501-commit.sh
+++ b/t/t7501-commit.sh
@@ -257,4 +257,14 @@ test_expect_success 'amend commit to fix author' '
        diff expected current
 
 '
+
+test_expect_success 'git commit <file> with dirty index' '
+       echo tacocat > elif &&
+       echo tehlulz > chz &&
+       git add chz &&
+       git commit elif -m "tacocat is a palindrome" &&
+       git show --stat | grep elif &&
+       git diff --cached | grep chz
+'
+
 test_done