Add a test for Mailman delivery

test/ai3test/test_mail.py

@@ -81,40 +81,44 @@ class TestMail(TestBase):
 
         return unique_id
 
-    # Send an email from a to b and find it in c's IMAP account.
-    def _send_email_and_read_it(self, sender, sender_password, rcpt,
-                                imap_user, imap_password):
-        unique_id = self._send_email(sender, sender_password, rcpt)
-
+    def _wait_for_message(self, imap_user, imap_password, match_header, match_value,
+                          timeout=300):
         imap = imaplib.IMAP4_SSL(self.frontend_ip())
         imap.login(imap_user, imap_password)
         imap.select('INBOX')
 
         def _check_for_msg():
-            logging.info('looking for message <%s>', unique_id)
+            logging.info('looking for message %s', match_value)
             typ, data = imap.uid(
-                'search', None, 'HEADER', 'X-UniqueID', unique_id)
+                'search', None, 'HEADER', match_header, match_value)
             if typ == 'OK' and data[0]:
-                logging.info('message <%s> found, fetching uuid "%s"',
-                             unique_id, data[0])
+                logging.info('message %s found, fetching uuid "%s"',
+                             match_value, data[0])
                 typ, msgdata = imap.uid('fetch', data[0], '(RFC822)')
                 if typ != 'OK':
                     raise Exception('error fetching message: %s' % typ)
                 msg = msgdata[0][1]
                 imap.uid('store', data[0], '+FLAGS', r'(\Deleted)')
                 imap.expunge()
-                logging.info('message <%s> deleted successfully', unique_id)
+                logging.info('message %s deleted successfully', match_value)
                 return msg
             return None
 
-        deadline = time.time() + 300
-        delivered = False
+        deadline = time.time() + timeout
         while time.time() < deadline:
             msg = _check_for_msg()
             if msg:
-                delivered = True
-                break
+                return True
             time.sleep(1)
+        return False
+
+    # Send an email from a to b and find it in c's IMAP account.
+    def _send_email_and_read_it(self, sender, sender_password, rcpt,
+                                imap_user, imap_password):
+        unique_id = self._send_email(sender, sender_password, rcpt)
+
+        delivered = self._wait_for_message(imap_user, imap_password,
+                                           'X-UniqueID', unique_id)
 
         self.assertTrue(delivered)
         return msg
@@ -230,3 +234,12 @@ class TestMail(TestBase):
             'password',
             'uno@investici.org',
             from_addr='uno@investici.org')
+
+    def test_mailman_send_message(self):
+        # Test user sends an email to a list it is subscribed to.
+        self._send_email_and_read_it(
+            self.users['nonpriv']['name'],
+            self.users['nonpriv']['password'],
+            'lista@investici.org',
+            self.users['nonpriv']['name'],
+            self.users['nonpriv']['password'])