From b5c048f5ecbf1c718102f19c3018b1fb62d66b3d Mon Sep 17 00:00:00 2001
From: Matthias Kestenholz <mk@feinheit.ch>
Date: Fri, 9 Aug 2024 17:01:27 +0200
Subject: [PATCH] Refs #35648 -- Added test for addition between SafeString and
 str in utils_tests.

---
 tests/utils_tests/test_safestring.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/utils_tests/test_safestring.py b/tests/utils_tests/test_safestring.py
index 1a79afbf48..eca32ff8f6 100644
--- a/tests/utils_tests/test_safestring.py
+++ b/tests/utils_tests/test_safestring.py
@@ -121,3 +121,14 @@ class SafeStringTest(SimpleTestCase):
         msg = "object has no attribute 'dynamic_attr'"
         with self.assertRaisesMessage(AttributeError, msg):
             s.dynamic_attr = True
+
+    def test_add_str(self):
+        s = SafeString("a&b")
+        cases = [
+            ("test", "a&amp;btest"),
+            ("<p>unsafe</p>", "a&amp;b&lt;p&gt;unsafe&lt;/p&gt;"),
+            (SafeString("<p>safe</p>"), SafeString("a&b<p>safe</p>")),
+        ]
+        for case, expected in cases:
+            with self.subTest(case=case):
+                self.assertRenderEqual("{{ s }}", expected, s=s + case)