Add support for bot integrations

discord/guild.py

@@ -45,7 +45,7 @@ from .iterators import AuditLogIterator, MemberIterator
 from .widget import Widget
 from .asset import Asset
 from .flags import SystemChannelFlags
-from .integrations import Integration
+from .integrations import BotIntegration, StreamIntegration, _integration_factory
 
 __all__ = (
     'Guild',
@@ -1803,7 +1803,14 @@ class Guild(Hashable):
             The list of integrations that are attached to the guild.
         """
         data = await self._state.http.get_all_integrations(self.id)
-        return [Integration(guild=self, data=d) for d in data]
+        
+        def convert(d):
+            factory, itype = _integration_factory(d['type'])
+            if factory is None:
+                raise InvalidData('Unknown integration type {type!r} for integration ID {id}'.format_map(d))
+            return factory(guild=self, data=d)
+
+        return [convert(d) for d in data]
 
     async def fetch_emojis(self):
         r"""|coro|