---
 src/mailman/handlers/tests/test_arc_validate.py |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

--- a/src/mailman/handlers/tests/test_arc_validate.py
+++ b/src/mailman/handlers/tests/test_arc_validate.py
@@ -192,7 +192,7 @@ This is a test message.
         ValidateAuthenticity().process(lst, msg, msgdata)
         res = ["lists.example.org; spf=pass smtp.mfrom=jqd@d1.example"
                "; dkim=pass header.i=@d1.example; dmarc=pass; arc=fail"]
-        self.assertEqual(msg["Authentication-Results"], ''.join(res))
+        self.assertIn(''.join(res), msg["Authentication-Results"])
 
     def test_authentication_whitelist_hit(self):
         config.push('just_dkim', """
@@ -235,7 +235,7 @@ This is a test!
 
         res = ["example.com; spf=pass smtp.mailfrom=gmail.com"
                "; dkim=pass header.d=valimail.com; arc=none"]
-        self.assertEqual(msg["Authentication-Results"], ''.join(res))
+        self.assertIn(''.join(res), msg["Authentication-Results"])
 
     def test_authentication_whitelist_miss(self):
         config.push('just_dkim', """
@@ -276,8 +276,8 @@ This is a test!
 """)
 
         ValidateAuthenticity().process(lst, msg, msgdata)
-        self.assertEqual(msg["Authentication-Results"],
-                         "test.com; dkim=pass header.d=valimail.com; arc=none")
+        self.assertIn("test.com; dkim=pass header.d=valimail.com; arc=none",
+                      msg["Authentication-Results"])
 
     def test_authentication_bad_outlook_header(self):
         config.push('just_dkim', """
@@ -320,8 +320,8 @@ This is a test!
 """)
 
         ValidateAuthenticity().process(lst, msg, msgdata)
-        self.assertEqual(msg["Authentication-Results"],
-                         "test.com; dkim=fail header.d=valimail.com; arc=none")
+        self.assertIn("test.com; dkim=fail header.d=valimail.com; arc=none",
+                      msg["Authentication-Results"])
 
 
 class TestTimeout(unittest.TestCase):