1 files changed, 24 insertions, 0 deletions
diff --git a/src/mailman/model/tests/test_mailinglist.py b/src/mailman/model/tests/test_mailinglist.py
index 72232cb53..a402c6dc4 100644
--- a/src/mailman/model/tests/test_mailinglist.py
+++ b/src/mailman/model/tests/test_mailinglist.py
@@ -28,6 +28,8 @@ from mailman.interfaces.mailinglist import (
 from mailman.interfaces.member import (
     AlreadySubscribedError, MemberRole, MissingPreferredAddressError)
 from mailman.interfaces.usermanager import IUserManager
+from mailman.interfaces.workflows import (
+    ISubscriptionWorkflow, IUnsubscriptionWorkflow)
 from mailman.testing.helpers import (
     configuration, get_queue_messages, set_preferred)
 from mailman.testing.layers import ConfigLayer
@@ -408,3 +410,25 @@ class TestHeaderMatch(unittest.TestCase):
         header_matches = IHeaderMatchList(self._mlist)
         with self.assertRaises(IndexError):
             del header_matches[0]
+
+    def test_subscription_policy(self):
+        for workflow_class in config.workflows:
+            if ISubscriptionWorkflow.implementedBy(workflow_class):
+                self._mlist.subscription_policy = workflow_class.name
+                self.assertEqual(self._mlist.subscription_policy,
+                                 workflow_class)
+
+    def test_subscription_policy_invalid(self):
+        with self.assertRaises(ValueError):
+            self._mlist.subscription_policy = 'not-a-subscription-policy'
+
+    def test_unsubscription_policy(self):
+        for workflow_class in config.workflows:
+            if IUnsubscriptionWorkflow.implementedBy(workflow_class):
+                self._mlist.unsubscription_policy = workflow_class.name
+                self.assertEqual(self._mlist.unsubscription_policy,
+                                 workflow_class)
+
+    def test_unsubscription_policy_invalid(self):
+        with self.assertRaises(ValueError):
+            self._mlist.unsubscription_policy = 'not-an-unsubscription-policy'