Test the the virtual channel

tests/end_to_end/__main__.py

@@ -383,6 +383,22 @@ if __name__ == '__main__':
                              ),
                      partial(expect_stanza, "/message[@from='#foo%{irc_server_one}'][@type='groupchat']/subject[not(text())]"),
                  ]),
+        Scenario("virtual_channel_join",
+                 [
+                     handshake_sequence(),
+                     partial(send_stanza,
+                             "<presence from='{jid_one}/{resource_one}' to='%{irc_server_one}/{nick_one}' />"),
+                     connection_begin_sequence("irc.localhost", '{jid_one}/{resource_one}'),
+                     # partial(expect_stanza,
+                     #         "/message/body[text()='Mode #foo [+nt] by {irc_host_one}']"),
+                     partial(expect_stanza,
+                             ("/presence[@to='{jid_one}/{resource_one}'][@from='%{irc_server_one}/{nick_one}']/muc_user:x/muc_user:item[@affiliation='none'][@role='participant']",
+                              "/presence/muc_user:x/muc_user:status[@code='110']")
+                             ),
+                     partial(expect_stanza, "/message[@from='%{irc_server_one}'][@type='groupchat']/subject[re:test(text(), '^This is a virtual channel.*$')]"),
+                     # partial(expect_stanza, "/message[@from='#foo%{irc_server_one}'][@type='groupchat']/subject[not(text())]"),
+                     connection_end_sequence("irc.localhost", '{jid_one}/{resource_one}'),
+                 ]),
         Scenario("channel_join_with_two_users",
                  [
                      handshake_sequence(),