grep: enable recurse-submodules to work on <tree> objects

diff --git a/t/t7030-verify-tag.sh b/t/t7030-verify-tag.sh
index 4608e713438f93087d12664a17654c07be38c59f..07079a41c4f6b9f89786d7eb9187655102ed9bd0 100755 (executable)
--- a/t/t7030-verify-tag.sh
+++ b/t/t7030-verify-tag.sh
@@ -112,4 +112,17 @@ test_expect_success GPG 'verify signatures with --raw' '
        )
 '
 
+test_expect_success GPG 'verify multiple tags' '
+       tags="fourth-signed sixth-signed seventh-signed" &&
+       for i in $tags
+       do
+               git verify-tag -v --raw $i || return 1
+       done >expect.stdout 2>expect.stderr.1 &&
+       grep "^.GNUPG:." <expect.stderr.1 >expect.stderr &&
+       git verify-tag -v --raw $tags >actual.stdout 2>actual.stderr.1 &&
+       grep "^.GNUPG:." <actual.stderr.1 >actual.stderr &&
+       test_cmp expect.stdout actual.stdout &&
+       test_cmp expect.stderr actual.stderr
+'
+
 test_done