Merge pull request #26 from slingamn/numerics

new tests

Makefile

@@ -0,0 +1,5 @@
+.PHONY: oragono
+
+oragono:
+	pyflakes3 ./irctest/cases.py ./irctest/client_mock.py ./irctest/controllers/oragono.py irctest/server_tests/*.py
+	./test.py irctest.controllers.oragono

irctest/cases.py

@@ -4,13 +4,11 @@ import socket
 import tempfile
 import unittest
 import functools
-import collections
 
 import supybot.utils
 
 from . import runner
 from . import client_mock
-from . import authentication
 from .irc_utils import capabilities
 from .irc_utils import message_parser
 from .exceptions import ConnectionClosed
@@ -56,7 +54,7 @@ class _IrcTestCase(unittest.TestCase):
             self.assertEqual(msg.prefix.split('!')[0], nick, msg, fail_msg)
         if subcommand is not None or subparams is not None:
             self.assertGreater(len(msg.params), 2, fail_msg)
-            msg_target = msg.params[0]
+            #msg_target = msg.params[0]
             msg_subcommand = msg.params[1]
             msg_subparams = msg.params[2:]
             if subcommand:

irctest/controllers/oragono.py

@@ -148,13 +148,13 @@ class OragonoController(BaseServerController, DirectoryBasedController):
         case.sendLine(client, 'CAP END')
         while case.getRegistrationMessage(client).command != '001':
             pass
-        list(case.getMessages(client))
+        case.getMessages(client)
         case.sendLine(client, 'ACC REGISTER {} * {}'.format(
             username, password))
         msg = case.getMessage(client)
         assert msg.command == '920', msg
-        list(case.getMessages(client))
+        case.sendLine(client, 'QUIT')
-        case.removeClient(client)
+        case.assertDisconnected(client)
 
 def get_irctest_controller_class():
     return OragonoController

irctest/numerics.py

@@ -0,0 +1,194 @@
+# Copyright (c) 2012-2014 Jeremy Latt
+# Copyright (c) 2014-2015 Edmund Huber
+# Copyright (c) 2016-2017 Daniel Oaks <daniel@danieloaks.net>
+# released under the MIT license
+
+# These numerics have been retrieved from:
+#   http://defs.ircdocs.horse/ and http://modern.ircdocs.horse/
+
+# They're intended to represent a relatively-standard cross-section of the IRC
+# server ecosystem out there. Custom numerics will be marked as such.
+
+RPL_WELCOME                     = "001"
+RPL_YOURHOST                    = "002"
+RPL_CREATED                     = "003"
+RPL_MYINFO                      = "004"
+RPL_ISUPPORT                    = "005"
+RPL_SNOMASKIS                   = "008"
+RPL_BOUNCE                      = "010"
+RPL_TRACELINK                   = "200"
+RPL_TRACECONNECTING             = "201"
+RPL_TRACEHANDSHAKE              = "202"
+RPL_TRACEUNKNOWN                = "203"
+RPL_TRACEOPERATOR               = "204"
+RPL_TRACEUSER                   = "205"
+RPL_TRACESERVER                 = "206"
+RPL_TRACESERVICE                = "207"
+RPL_TRACENEWTYPE                = "208"
+RPL_TRACECLASS                  = "209"
+RPL_TRACERECONNECT              = "210"
+RPL_STATSLINKINFO               = "211"
+RPL_STATSCOMMANDS               = "212"
+RPL_ENDOFSTATS                  = "219"
+RPL_UMODEIS                     = "221"
+RPL_SERVLIST                    = "234"
+RPL_SERVLISTEND                 = "235"
+RPL_STATSUPTIME                 = "242"
+RPL_STATSOLINE                  = "243"
+RPL_LUSERCLIENT                 = "251"
+RPL_LUSEROP                     = "252"
+RPL_LUSERUNKNOWN                = "253"
+RPL_LUSERCHANNELS               = "254"
+RPL_LUSERME                     = "255"
+RPL_ADMINME                     = "256"
+RPL_ADMINLOC1                   = "257"
+RPL_ADMINLOC2                   = "258"
+RPL_ADMINEMAIL                  = "259"
+RPL_TRACELOG                    = "261"
+RPL_TRACEEND                    = "262"
+RPL_TRYAGAIN                    = "263"
+RPL_WHOISCERTFP                 = "276"
+RPL_AWAY                        = "301"
+RPL_USERHOST                    = "302"
+RPL_ISON                        = "303"
+RPL_UNAWAY                      = "305"
+RPL_NOWAWAY                     = "306"
+RPL_WHOISUSER                   = "311"
+RPL_WHOISSERVER                 = "312"
+RPL_WHOISOPERATOR               = "313"
+RPL_WHOWASUSER                  = "314"
+RPL_ENDOFWHO                    = "315"
+RPL_WHOISIDLE                   = "317"
+RPL_ENDOFWHOIS                  = "318"
+RPL_WHOISCHANNELS               = "319"
+RPL_LIST                        = "322"
+RPL_LISTEND                     = "323"
+RPL_CHANNELMODEIS               = "324"
+RPL_UNIQOPIS                    = "325"
+RPL_CHANNELCREATED              = "329"
+RPL_WHOISACCOUNT                = "330"
+RPL_NOTOPIC                     = "331"
+RPL_TOPIC                       = "332"
+RPL_TOPICTIME                   = "333"
+RPL_WHOISBOT                    = "335"
+RPL_WHOISACTUALLY               = "338"
+RPL_INVITING                    = "341"
+RPL_SUMMONING                   = "342"
+RPL_INVITELIST                  = "346"
+RPL_ENDOFINVITELIST             = "347"
+RPL_EXCEPTLIST                  = "348"
+RPL_ENDOFEXCEPTLIST             = "349"
+RPL_VERSION                     = "351"
+RPL_WHOREPLY                    = "352"
+RPL_NAMREPLY                    = "353"
+RPL_LINKS                       = "364"
+RPL_ENDOFLINKS                  = "365"
+RPL_ENDOFNAMES                  = "366"
+RPL_BANLIST                     = "367"
+RPL_ENDOFBANLIST                = "368"
+RPL_ENDOFWHOWAS                 = "369"
+RPL_INFO                        = "371"
+RPL_MOTD                        = "372"
+RPL_ENDOFINFO                   = "374"
+RPL_MOTDSTART                   = "375"
+RPL_ENDOFMOTD                   = "376"
+RPL_YOUREOPER                   = "381"
+RPL_REHASHING                   = "382"
+RPL_YOURESERVICE                = "383"
+RPL_TIME                        = "391"
+RPL_USERSSTART                  = "392"
+RPL_USERS                       = "393"
+RPL_ENDOFUSERS                  = "394"
+RPL_NOUSERS                     = "395"
+ERR_UNKNOWNERROR                = "400"
+ERR_NOSUCHNICK                  = "401"
+ERR_NOSUCHSERVER                = "402"
+ERR_NOSUCHCHANNEL               = "403"
+ERR_CANNOTSENDTOCHAN            = "404"
+ERR_TOOMANYCHANNELS             = "405"
+ERR_WASNOSUCHNICK               = "406"
+ERR_TOOMANYTARGETS              = "407"
+ERR_NOSUCHSERVICE               = "408"
+ERR_NOORIGIN                    = "409"
+ERR_INVALIDCAPCMD               = "410"
+ERR_NORECIPIENT                 = "411"
+ERR_NOTEXTTOSEND                = "412"
+ERR_NOTOPLEVEL                  = "413"
+ERR_WILDTOPLEVEL                = "414"
+ERR_BADMASK                     = "415"
+ERR_INPUTTOOLONG                = "417"
+ERR_UNKNOWNCOMMAND              = "421"
+ERR_NOMOTD                      = "422"
+ERR_NOADMININFO                 = "423"
+ERR_FILEERROR                   = "424"
+ERR_NONICKNAMEGIVEN             = "431"
+ERR_ERRONEUSNICKNAME            = "432"
+ERR_NICKNAMEINUSE               = "433"
+ERR_NICKCOLLISION               = "436"
+ERR_UNAVAILRESOURCE             = "437"
+ERR_REG_UNAVAILABLE             = "440"
+ERR_USERNOTINCHANNEL            = "441"
+ERR_NOTONCHANNEL                = "442"
+ERR_USERONCHANNEL               = "443"
+ERR_NOLOGIN                     = "444"
+ERR_SUMMONDISABLED              = "445"
+ERR_USERSDISABLED               = "446"
+ERR_NOTREGISTERED               = "451"
+ERR_NEEDMOREPARAMS              = "461"
+ERR_ALREADYREGISTRED            = "462"
+ERR_NOPERMFORHOST               = "463"
+ERR_PASSWDMISMATCH              = "464"
+ERR_YOUREBANNEDCREEP            = "465"
+ERR_YOUWILLBEBANNED             = "466"
+ERR_KEYSET                      = "467"
+ERR_INVALIDUSERNAME             = "468"
+ERR_CHANNELISFULL               = "471"
+ERR_UNKNOWNMODE                 = "472"
+ERR_INVITEONLYCHAN              = "473"
+ERR_BANNEDFROMCHAN              = "474"
+ERR_BADCHANNELKEY               = "475"
+ERR_BADCHANMASK                 = "476"
+ERR_NOCHANMODES                 = "477"
+ERR_BANLISTFULL                 = "478"
+ERR_NOPRIVILEGES                = "481"
+ERR_CHANOPRIVSNEEDED            = "482"
+ERR_CANTKILLSERVER              = "483"
+ERR_RESTRICTED                  = "484"
+ERR_UNIQOPPRIVSNEEDED           = "485"
+ERR_NOOPERHOST                  = "491"
+ERR_UMODEUNKNOWNFLAG            = "501"
+ERR_USERSDONTMATCH              = "502"
+ERR_HELPNOTFOUND                = "524"
+ERR_CANNOTSENDRP                = "573"
+RPL_WHOISSECURE                 = "671"
+RPL_YOURLANGUAGESARE            = "687"
+RPL_WHOISLANGUAGE               = "690"
+RPL_HELPSTART                   = "704"
+RPL_HELPTXT                     = "705"
+RPL_ENDOFHELP                   = "706"
+ERR_NOPRIVS                     = "723"
+RPL_MONONLINE                   = "730"
+RPL_MONOFFLINE                  = "731"
+RPL_MONLIST                     = "732"
+RPL_ENDOFMONLIST                = "733"
+ERR_MONLISTFULL                 = "734"
+RPL_LOGGEDIN                    = "900"
+RPL_LOGGEDOUT                   = "901"
+ERR_NICKLOCKED                  = "902"
+RPL_SASLSUCCESS                 = "903"
+ERR_SASLFAIL                    = "904"
+ERR_SASLTOOLONG                 = "905"
+ERR_SASLABORTED                 = "906"
+ERR_SASLALREADY                 = "907"
+RPL_SASLMECHS                   = "908"
+RPL_REGISTRATION_SUCCESS        = "920"
+ERR_ACCOUNT_ALREADY_EXISTS      = "921"
+ERR_REG_UNSPECIFIED_ERROR       = "922"
+RPL_VERIFYSUCCESS               = "923"
+ERR_ACCOUNT_ALREADY_VERIFIED    = "924"
+ERR_ACCOUNT_INVALID_VERIFY_CODE = "925"
+RPL_REG_VERIFICATION_REQUIRED   = "927"
+ERR_REG_INVALID_CRED_TYPE       = "928"
+ERR_REG_INVALID_CALLBACK        = "929"
+ERR_TOOMANYLANGUAGES            = "981"
+ERR_NOLANGUAGE                  = "982"

irctest/server_tests/test_channel_operations.py

@@ -7,13 +7,7 @@ from irctest import cases
 from irctest import client_mock
 from irctest import runner
 from irctest.irc_utils import ambiguities
-
+from irctest.numerics import RPL_NOTOPIC, RPL_NAMREPLY, RPL_INVITING, ERR_NOSUCHCHANNEL, ERR_NOTONCHANNEL, ERR_CHANOPRIVSNEEDED, ERR_NOSUCHNICK, ERR_INVITEONLYCHAN
-RPL_NOTOPIC = '331'
-RPL_NAMREPLY = '353'
-
-ERR_NOSUCHCHANNEL = '403'
-ERR_NOTONCHANNEL = '442'
-ERR_CHANOPRIVSNEEDED = '482'
 
 class JoinTestCase(cases.BaseServerTestCase):
     @cases.SpecificationSelector.requiredBySpecification('RFC1459', 'RFC2812',
@@ -586,16 +580,16 @@ class InviteTestCase(cases.BaseServerTestCase):
         self.getMessages(1)
         self.sendLine(1, 'INVITE bar #chan')
         m = self.getMessage(1)
-        self.assertEqual(m.command, '401') # ERR_NOSUCHNICK
+        self.assertEqual(m.command, ERR_NOSUCHNICK)
 
         self.connectClient('bar')
         self.sendLine(2, 'JOIN #chan')
         m = self.getMessage(2)
-        self.assertEqual(m.command, '473') # ERR_INVITEONLYCHAN
+        self.assertEqual(m.command, ERR_INVITEONLYCHAN)
 
         self.sendLine(1, 'INVITE bar #chan')
         m = self.getMessage(1)
-        self.assertEqual(m.command, '341') # RPL_INVITING
+        self.assertEqual(m.command, RPL_INVITING)
         # modern/ircv3 param order: inviter, invitee, channel
         self.assertEqual(m.params, ['foo', 'bar', '#chan'])
         m = self.getMessage(2)
@@ -620,6 +614,7 @@ class ChannelQuitTestCase(cases.BaseServerTestCase):
         self.joinChannel(1, '#chan')
         self.connectClient('qux')
         self.sendLine(2, 'JOIN #chan')
+        self.getMessages(2)
 
         self.getMessages(1)
         self.sendLine(2, 'QUIT :qux out')

irctest/server_tests/test_extended_join.py

@@ -28,10 +28,9 @@ class MetadataTestCase(cases.BaseServerTestCase, cases.OptionalityHelper):
     def testNotLoggedIn(self):
         self.connectClient('foo', capabilities=['extended-join'],
                 skip_if_cap_nak=True)
-        self.sendLine(1, 'JOIN #chan')
+        self.joinChannel(1, '#chan')
-        self.getMessages(1)
         self.connectClient('bar')
-        self.sendLine(2, 'JOIN #chan')
+        self.joinChannel(2, '#chan')
         m = self.getMessage(1)
         self.assertMessageEqual(m, command='JOIN',
                 params=['#chan', '*', 'Realname'],

irctest/server_tests/test_labeled_responses.py

@@ -164,9 +164,9 @@ class LabeledResponsesTestCase(cases.BaseServerTestCase, cases.OptionalityHelper
 
     @cases.SpecificationSelector.requiredBySpecification('IRCv3.2')
     def testLabeledTagMsgResponsesToClient(self):
-        self.connectClient('foo', capabilities=['batch', 'echo-message', 'draft/labeled-response', 'draft/message-tags-0.2'], skip_if_cap_nak=True)
+        self.connectClient('foo', capabilities=['batch', 'echo-message', 'draft/labeled-response', 'message-tags'], skip_if_cap_nak=True)
         self.getMessages(1)
-        self.connectClient('bar', capabilities=['batch', 'echo-message', 'draft/labeled-response', 'draft/message-tags-0.2'], skip_if_cap_nak=True)
+        self.connectClient('bar', capabilities=['batch', 'echo-message', 'draft/labeled-response', 'message-tags'], skip_if_cap_nak=True)
         self.getMessages(2)
 
         self.sendLine(1, '@draft/label=12345;+draft/reply=123;+draft/react=l😃l TAGMSG bar')
@@ -191,9 +191,9 @@ class LabeledResponsesTestCase(cases.BaseServerTestCase, cases.OptionalityHelper
 
     @cases.SpecificationSelector.requiredBySpecification('IRCv3.2')
     def testLabeledTagMsgResponsesToChannel(self):
-        self.connectClient('foo', capabilities=['batch', 'echo-message', 'draft/labeled-response', 'draft/message-tags-0.2'], skip_if_cap_nak=True)
+        self.connectClient('foo', capabilities=['batch', 'echo-message', 'draft/labeled-response', 'message-tags'], skip_if_cap_nak=True)
         self.getMessages(1)
-        self.connectClient('bar', capabilities=['batch', 'echo-message', 'draft/labeled-response', 'draft/message-tags-0.2'], skip_if_cap_nak=True)
+        self.connectClient('bar', capabilities=['batch', 'echo-message', 'draft/labeled-response', 'message-tags'], skip_if_cap_nak=True)
         self.getMessages(2)
 
         # join channels
@@ -218,7 +218,7 @@ class LabeledResponsesTestCase(cases.BaseServerTestCase, cases.OptionalityHelper
 
     @cases.SpecificationSelector.requiredBySpecification('IRCv3.2')
     def testLabeledTagMsgResponsesToSelf(self):
-        self.connectClient('foo', capabilities=['batch', 'echo-message', 'draft/labeled-response', 'draft/message-tags-0.2'], skip_if_cap_nak=True)
+        self.connectClient('foo', capabilities=['batch', 'echo-message', 'draft/labeled-response', 'message-tags'], skip_if_cap_nak=True)
         self.getMessages(1)
 
         self.sendLine(1, '@draft/label=12345;+draft/reply=123;+draft/react=l😃l TAGMSG foo')
@@ -236,7 +236,7 @@ class LabeledResponsesTestCase(cases.BaseServerTestCase, cases.OptionalityHelper
 
     @cases.SpecificationSelector.requiredBySpecification('IRCv3.2')
     def testBatchedJoinMessages(self):
-        self.connectClient('bar', capabilities=['batch', 'draft/labeled-response', 'draft/message-tags-0.2', 'server-time'], skip_if_cap_nak=True)
+        self.connectClient('bar', capabilities=['batch', 'draft/labeled-response', 'message-tags', 'server-time'], skip_if_cap_nak=True)
         self.getMessages(1)
 
         self.sendLine(1, '@draft/label=12345 JOIN #xyz')
@@ -266,7 +266,7 @@ class LabeledResponsesTestCase(cases.BaseServerTestCase, cases.OptionalityHelper
 
     @cases.SpecificationSelector.requiredBySpecification('Oragono')
     def testNoBatchForSingleMessage(self):
-        self.connectClient('bar', capabilities=['batch', 'draft/labeled-response', 'draft/message-tags-0.2', 'server-time'])
+        self.connectClient('bar', capabilities=['batch', 'draft/labeled-response', 'message-tags', 'server-time'])
         self.getMessages(1)
 
         self.sendLine(1, '@draft/label=98765 PING adhoctestline')
@@ -277,3 +277,25 @@ class LabeledResponsesTestCase(cases.BaseServerTestCase, cases.OptionalityHelper
         self.assertMessageEqual(m, command='PONG', params=['adhoctestline'])
         # check the label
         self.assertEqual(m.tags.get('draft/label'), '98765')
+
+    @cases.SpecificationSelector.requiredBySpecification('Oragono')
+    def testEmptyBatchForNoResponse(self):
+        self.connectClient('bar', capabilities=['batch', 'draft/labeled-response', 'message-tags', 'server-time'])
+        self.getMessages(1)
+
+        # PONG never receives a response
+        self.sendLine(1, '@draft/label=98765 PONG adhoctestline')
+
+        # "If no response is required, an empty batch MUST be sent."
+        # https://ircv3.net/specs/extensions/labeled-response.html
+        ms = self.getMessages(1)
+        self.assertEqual(len(ms), 2)
+        batch_start, batch_end = ms
+
+        self.assertEqual(batch_start.command, 'BATCH')
+        self.assertEqual(batch_start.tags.get('draft/label'), '98765')
+        self.assertTrue(batch_start.params[0].startswith('+'))
+        batch_id = batch_start.params[0][1:]
+
+        self.assertEqual(batch_end.command, 'BATCH')
+        self.assertEqual(batch_end.params[0], '-' + batch_id)

irctest/server_tests/test_messages.py

@@ -4,6 +4,7 @@ Section 3.2 of RFC 2812
 """
 
 from irctest import cases
+from irctest.numerics import ERR_INPUTTOOLONG
 
 class PrivmsgTestCase(cases.BaseServerTestCase):
     @cases.SpecificationSelector.requiredBySpecification('RFC1459', 'RFC2812')
@@ -61,3 +62,14 @@ class NoticeTestCase(cases.BaseServerTestCase):
         self.connectClient('foo')
         self.sendLine(1, 'NOTICE #nonexistent :hello there')
         self.assertEqual(self.getMessages(1), [])
+
+
+class TagsTestCase(cases.BaseServerTestCase):
+    @cases.SpecificationSelector.requiredBySpecification('Oragono')
+    def testLineTooLong(self):
+        self.connectClient('bar')
+        self.joinChannel(1, '#xyz')
+        monsterMessage = '@+clientOnlyTagExample=' + 'a'*4096 + ' PRIVMSG #xyz hi!'
+        self.sendLine(1, monsterMessage)
+        replies = self.getMessages(1)
+        self.assertIn(ERR_INPUTTOOLONG, set(reply.command for reply in replies))

irctest/server_tests/test_monitor.py

@@ -5,6 +5,7 @@
 from irctest import cases
 from irctest.client_mock import NoMessageException
 from irctest.basecontrollers import NotImplementedByController
+from irctest.numerics import RPL_MONLIST, RPL_ENDOFMONLIST
 
 class EchoMessageTestCase(cases.BaseServerTestCase):
     def check_server_support(self):
@@ -220,3 +221,37 @@ class EchoMessageTestCase(cases.BaseServerTestCase):
         self.assertEqual(l, [],
                 fail_msg='Got response to unmonitored client: {}',
                 extra_format=(l,))
+
+    @cases.SpecificationSelector.requiredBySpecification('IRCv3.2')
+    def testMonitorList(self):
+        def checkMonitorSubjects(messages, client_nick, expected_targets):
+            # collect all the RPL_MONLIST nicks into a set:
+            result = set()
+            for message in messages:
+                if message.command == RPL_MONLIST:
+                    self.assertEqual(message.params[0], client_nick)
+                    result.update(message.params[1].split(','))
+            # finally, RPL_ENDOFMONLIST should be sent
+            self.assertEqual(messages[-1].command, RPL_ENDOFMONLIST)
+            self.assertEqual(messages[-1].params[0], client_nick)
+            self.assertEqual(result, expected_targets)
+
+        self.connectClient('bar')
+        self.check_server_support()
+        self.sendLine(1, 'MONITOR L')
+        checkMonitorSubjects(self.getMessages(1), 'bar', set())
+
+        self.sendLine(1, 'MONITOR + qux')
+        self.getMessages(1)
+        self.sendLine(1, 'MONITOR L')
+        checkMonitorSubjects(self.getMessages(1), 'bar', {'qux',})
+
+        self.sendLine(1, 'MONITOR + bazbat')
+        self.getMessages(1)
+        self.sendLine(1, 'MONITOR L')
+        checkMonitorSubjects(self.getMessages(1), 'bar', {'qux', 'bazbat',})
+
+        self.sendLine(1, 'MONITOR - qux')
+        self.getMessages(1)
+        self.sendLine(1, 'MONITOR L')
+        checkMonitorSubjects(self.getMessages(1), 'bar', {'bazbat',})

irctest/server_tests/test_user_commands.py

@@ -4,9 +4,7 @@ User commands as specified in Section 3.6 of RFC 2812:
 """
 
 from irctest import cases
-
+from irctest.numerics import RPL_WHOISUSER, RPL_WHOISCHANNELS, RPL_AWAY, RPL_NOWAWAY, RPL_UNAWAY
-RPL_WHOISUSER = '311'
-RPL_WHOISCHANNELS = '319'
 
 class WhoisTestCase(cases.BaseServerTestCase):
 
@@ -110,3 +108,27 @@ class InvisibleTestCase(cases.BaseServerTestCase):
         messages = self.getMessages(2)
         whoisaccount = [message for message in messages if message.command == '330']
         self.assertEqual(len(whoisaccount), 0)
+
+class AwayTestCase(cases.BaseServerTestCase):
+
+    @cases.SpecificationSelector.requiredBySpecification('RFC2812')
+    def testAway(self):
+        self.connectClient('bar')
+        self.sendLine(1, "AWAY :I'm not here right now")
+        replies = self.getMessages(1)
+        self.assertIn(RPL_NOWAWAY, [msg.command for msg in replies])
+
+        self.connectClient('qux')
+        self.sendLine(2, "PRIVMSG bar :what's up")
+        replies = self.getMessages(2)
+        self.assertEqual(len(replies), 1)
+        self.assertEqual(replies[0].command, RPL_AWAY)
+        self.assertEqual(replies[0].params, ['qux', 'bar', "I'm not here right now"])
+
+        self.sendLine(1, "AWAY")
+        replies = self.getMessages(1)
+        self.assertIn(RPL_UNAWAY, [msg.command for msg in replies])
+
+        self.sendLine(2, "PRIVMSG bar :what's up")
+        replies = self.getMessages(2)
+        self.assertEqual(len(replies), 0)