pretty: add support for separator option in %(trailers)

diff --git a/t/t0300-credentials.sh b/t/t0300-credentials.sh
index d7ef44b4a261a588874df3b8359d809655286a43..82eaaea0f4954d22861a4733b80aebcc361aca9a 100755 (executable)
--- a/t/t0300-credentials.sh
+++ b/t/t0300-credentials.sh
@@ -294,8 +294,18 @@ test_expect_success 'helpers can abort the process' '
                -c credential.helper="!f() { echo quit=1; }; f" \
                -c credential.helper="verbatim foo bar" \
                credential fill >stdout &&
-       >expect &&
-       test_cmp expect stdout
+       test_must_be_empty stdout
+'
+
+test_expect_success 'empty helper spec resets helper list' '
+       test_config credential.helper "verbatim file file" &&
+       check fill "" "verbatim cmdline cmdline" <<-\EOF
+       --
+       username=cmdline
+       password=cmdline
+       --
+       verbatim: get
+       EOF
 '
 
 test_done