t/test-lib: introduce OID_REGEX

diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index 2aac77af701989dc16980268155d6e40500354bb..e3f1e014aaa07444445cbb1d50d8fdc76e1b4aa5 100755 (executable)
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh
@@ -1056,7 +1056,18 @@ test_expect_success GPG \
        git tag -s -F sigblanknonlfile blanknonlfile-signed-tag &&
        get_tag_msg blanknonlfile-signed-tag >actual &&
        test_cmp expect actual &&
-       git tag -v signed-tag
+       git tag -v blanknonlfile-signed-tag
+'
+
+test_expect_success GPG 'signed tag with embedded PGP message' '
+       cat >msg <<-\EOF &&
+       -----BEGIN PGP MESSAGE-----
+
+       this is not a real PGP message
+       -----END PGP MESSAGE-----
+       EOF
+       git tag -s -F msg confusing-pgp-message &&
+       git tag -v confusing-pgp-message
 '
 
 # messages with commented lines for signed tags: