1 files changed, 62 insertions, 0 deletions
diff --git a/t/tests/sietima/role/subject-tag.t b/t/tests/sietima/role/subject-tag.t
new file mode 100644
index 0000000..6dc579a
--- /dev/null
+++ b/t/tests/sietima/role/subject-tag.t
@@ -0,0 +1,62 @@
+#!perl
+use strict;
+use warnings;
+use 5.024;
+use lib 't/lib';
+use Test::Sietima;
+
+my $s = make_sietima(
+    with_traits => ['SubjectTag'],
+    subscribers => [
+        'one@users.example.com',
+        'two@users.example.com',
+    ],
+    subject_tag => 'foo',
+);
+
+subtest 'adding tag' => sub {
+    test_sending(
+        sietima => $s,
+    );
+
+    is(
+        [ transport->deliveries ],
+        array {
+            item hash {
+                field email => object {
+                    call [cast=>'Email::MIME'] => object {
+                        call [ header_str => 'Subject' ] =>
+                            '[foo] Test Message';
+                    };
+                };
+            };
+        },
+        'subject tag should be added to all messages',
+    );
+};
+
+subtest 'tag already there' => sub {
+    test_sending(
+        sietima => $s,
+        mail => {
+            subject => my $subject = "[foo] \N{HEAVY BLACK HEART} test",
+        },
+    );
+
+    is(
+        [ transport->deliveries ],
+        array {
+            item hash {
+                field email => object {
+                    call [cast=>'Email::MIME'] => object {
+                        call [ header_str => 'Subject' ] =>
+                            $subject;
+                    };
+                };
+            };
+        },
+        'subject tag should not be duplicated',
+    );
+};
+
+done_testing;