builtin/describe: introduce --broken flag

diff --git a/t/t3502-cherry-pick-merge.sh b/t/t3502-cherry-pick-merge.sh
index e37547f41a21ebda150aad6797012c9df3742382..b1602718f85468d17faa1cc0d7ae8854ac2f5407 100755 (executable)
--- a/t/t3502-cherry-pick-merge.sh
+++ b/t/t3502-cherry-pick-merge.sh
@@ -31,6 +31,15 @@ test_expect_success setup '
 
 '
 
+test_expect_success 'cherry-pick -m complains of bogus numbers' '
+       # expect 129 here to distinguish between cases where
+       # there was nothing to cherry-pick
+       test_expect_code 129 git cherry-pick -m &&
+       test_expect_code 129 git cherry-pick -m foo b &&
+       test_expect_code 129 git cherry-pick -m -1 b &&
+       test_expect_code 129 git cherry-pick -m 0 b
+'
+
 test_expect_success 'cherry-pick a non-merge with -m should fail' '
 
        git reset --hard &&