1 files changed, 45 insertions, 0 deletions
diff --git a/t/tests/sietima/role/debounce.t b/t/tests/sietima/role/debounce.t
new file mode 100644
index 0000000..6021f2b
--- /dev/null
+++ b/t/tests/sietima/role/debounce.t
@@ -0,0 +1,45 @@
+#!perl
+use strict;
+use warnings;
+use 5.020;
+use lib 't/lib';
+use Test::Sietima;
+
+my $s = make_sietima(
+    with_traits => ['Debounce'],
+    subscribers => [
+        'one@users.example.com',
+        'two@users.example.com',
+    ],
+);
+
+test_sending(
+    sietima => $s,
+);
+
+my $return_path = $s->return_path->address;
+
+is(
+    [ transport->deliveries ],
+    array {
+        item hash {
+            field email => object {
+                call [cast=>'Email::MIME'] => object {
+                    call [ header_str => 'X-Been-There' ] =>
+                        match qr{\b\Q$return_path\E\b};
+                };
+            };
+        };
+    },
+    'header should be added to all messages',
+);
+
+test_sending(
+    sietima => $s,
+    mail => {
+        headers => { 'x-been-there' => $return_path },
+    },
+    to => [],
+);
+
+done_testing;