add test case for rebase of empty commit

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

diff --git a/t/t3401-rebase-partial.sh b/t/t3401-rebase-partial.sh
index 7ba1797..7f8693b 100755 (executable)
--- a/t/t3401-rebase-partial.sh
+++ b/t/t3401-rebase-partial.sh
@@ -42,4 +42,12 @@ test_expect_success 'rebase --merge topic branch that was partially merged upstr
        test_path_is_missing .git/rebase-merge
 '
 
+test_expect_success 'rebase ignores empty commit' '
+       git reset --hard A &&
+       git commit --allow-empty -m empty &&
+       test_commit D &&
+       git rebase C &&
+       test $(git log --format=%s C..) = "D"
+'
+
 test_done