travis-ci: install packages in 'ci/install-dependencies.sh'

diff --git a/t/t7510-signed-commit.sh b/t/t7510-signed-commit.sh
index 6e2015ed9a199d6c6240a5fee850e72fd2fa65c3..4e37ff8f169615a893ee5d0594ff056b0284b724 100755 (executable)
--- a/t/t7510-signed-commit.sh
+++ b/t/t7510-signed-commit.sh
@@ -227,4 +227,11 @@ test_expect_success GPG 'log.showsignature behaves like --show-signature' '
        grep "gpg: Good signature" actual
 '
 
+test_expect_success GPG 'check config gpg.format values' '
+       test_config gpg.format openpgp &&
+       git commit -S --amend -m "success" &&
+       test_config gpg.format OpEnPgP &&
+       test_must_fail git commit -S --amend -m "fail"
+'
+
 test_done