t1430: improve test coverage of deletion of badly-named refs

diff --git a/t/t1308-config-set.sh b/t/t1308-config-set.sh
index 82f82a16d961486b7a8f3d68229436393baa64e3..005d66dbef6c361363752b37087bbbc6a3098833 100755 (executable)
--- a/t/t1308-config-set.sh
+++ b/t/t1308-config-set.sh
@@ -218,4 +218,15 @@ test_expect_success 'check line errors for malformed values' '
        test_i18ngrep "fatal: .*alias\.br.*\.git/config.*line 2" result
 '
 
+test_expect_success 'error on modifying repo config without repo' '
+       mkdir no-repo &&
+       (
+               GIT_CEILING_DIRECTORIES=$(pwd) &&
+               export GIT_CEILING_DIRECTORIES &&
+               cd no-repo &&
+               test_must_fail git config a.b c 2>err &&
+               grep "not in a git directory" err
+       )
+'
+
 test_done