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-rw-r--r--tests/appservice/test_appservice.py1
-rw-r--r--tests/handlers/test_appservice.py15
-rw-r--r--tests/handlers/test_profile.py4
-rw-r--r--tests/handlers/test_register.py5
-rw-r--r--tests/handlers/test_typing.py14
-rw-r--r--tests/rest/client/v1/test_profile.py3
-rw-r--r--tests/rest/client/v1/test_rooms.py4
-rw-r--r--tests/rest/client/v2_alpha/test_register.py12
-rw-r--r--tests/storage/event_injector.py76
-rw-r--r--tests/storage/test_appservice.py16
-rw-r--r--tests/storage/test_base.py2
-rw-r--r--tests/storage/test_directory.py2
-rw-r--r--tests/storage/test_presence.py2
-rw-r--r--tests/storage/test_profile.py2
-rw-r--r--tests/storage/test_registration.py6
-rw-r--r--tests/test_types.py24
-rw-r--r--tests/util/test_linearizer.py28
-rw-r--r--tests/util/test_logcontext.py (renamed from tests/util/test_log_context.py)38
-rw-r--r--tests/utils.py9
19 files changed, 146 insertions, 117 deletions
diff --git a/tests/appservice/test_appservice.py b/tests/appservice/test_appservice.py
index 7586ea9053..5b2b95860a 100644
--- a/tests/appservice/test_appservice.py
+++ b/tests/appservice/test_appservice.py
@@ -36,6 +36,7 @@ class ApplicationServiceTestCase(unittest.TestCase):
             id="unique_identifier",
             url="some_url",
             token="some_token",
+            hostname="matrix.org",  # only used by get_groups_for_user
             namespaces={
                 ApplicationService.NS_USERS: [],
                 ApplicationService.NS_ROOMS: [],
diff --git a/tests/handlers/test_appservice.py b/tests/handlers/test_appservice.py
index 7fe88172c0..a667fb6f0e 100644
--- a/tests/handlers/test_appservice.py
+++ b/tests/handlers/test_appservice.py
@@ -53,7 +53,10 @@ class AppServiceHandlerTestCase(unittest.TestCase):
             type="m.room.message",
             room_id="!foo:bar"
         )
-        self.mock_store.get_new_events_for_appservice.return_value = (0, [event])
+        self.mock_store.get_new_events_for_appservice.side_effect = [
+            (0, [event]),
+            (0, [])
+        ]
         self.mock_as_api.push = Mock()
         yield self.handler.notify_interested_services(0)
         self.mock_scheduler.submit_event_for_as.assert_called_once_with(
@@ -75,7 +78,10 @@ class AppServiceHandlerTestCase(unittest.TestCase):
         )
         self.mock_as_api.push = Mock()
         self.mock_as_api.query_user = Mock()
-        self.mock_store.get_new_events_for_appservice.return_value = (0, [event])
+        self.mock_store.get_new_events_for_appservice.side_effect = [
+            (0, [event]),
+            (0, [])
+        ]
         yield self.handler.notify_interested_services(0)
         self.mock_as_api.query_user.assert_called_once_with(
             services[0], user_id
@@ -98,7 +104,10 @@ class AppServiceHandlerTestCase(unittest.TestCase):
         )
         self.mock_as_api.push = Mock()
         self.mock_as_api.query_user = Mock()
-        self.mock_store.get_new_events_for_appservice.return_value = (0, [event])
+        self.mock_store.get_new_events_for_appservice.side_effect = [
+            (0, [event]),
+            (0, [])
+        ]
         yield self.handler.notify_interested_services(0)
         self.assertFalse(
             self.mock_as_api.query_user.called,
diff --git a/tests/handlers/test_profile.py b/tests/handlers/test_profile.py
index 2a203129ca..a5f47181d7 100644
--- a/tests/handlers/test_profile.py
+++ b/tests/handlers/test_profile.py
@@ -62,8 +62,6 @@ class ProfileTestCase(unittest.TestCase):
         self.ratelimiter = hs.get_ratelimiter()
         self.ratelimiter.send_message.return_value = (True, 0)
 
-        hs.handlers = ProfileHandlers(hs)
-
         self.store = hs.get_datastore()
 
         self.frank = UserID.from_string("@1234ABCD:test")
@@ -72,7 +70,7 @@ class ProfileTestCase(unittest.TestCase):
 
         yield self.store.create_profile(self.frank.localpart)
 
-        self.handler = hs.get_handlers().profile_handler
+        self.handler = hs.get_profile_handler()
 
     @defer.inlineCallbacks
     def test_get_my_name(self):
diff --git a/tests/handlers/test_register.py b/tests/handlers/test_register.py
index c8cf9a63ec..e990e45220 100644
--- a/tests/handlers/test_register.py
+++ b/tests/handlers/test_register.py
@@ -40,13 +40,14 @@ class RegistrationTestCase(unittest.TestCase):
         self.hs = yield setup_test_homeserver(
             handlers=None,
             http_client=None,
-            expire_access_token=True)
+            expire_access_token=True,
+            profile_handler=Mock(),
+        )
         self.macaroon_generator = Mock(
             generate_access_token=Mock(return_value='secret'))
         self.hs.get_macaroon_generator = Mock(return_value=self.macaroon_generator)
         self.hs.handlers = RegistrationHandlers(self.hs)
         self.handler = self.hs.get_handlers().registration_handler
-        self.hs.get_handlers().profile_handler = Mock()
 
     @defer.inlineCallbacks
     def test_user_is_created_and_logged_in_if_doesnt_exist(self):
diff --git a/tests/handlers/test_typing.py b/tests/handlers/test_typing.py
index dbe50383da..fcd380b03a 100644
--- a/tests/handlers/test_typing.py
+++ b/tests/handlers/test_typing.py
@@ -58,7 +58,7 @@ class TypingNotificationsTestCase(unittest.TestCase):
 
         self.mock_federation_resource = MockHttpResource()
 
-        mock_notifier = Mock(spec=["on_new_event"])
+        mock_notifier = Mock()
         self.on_new_event = mock_notifier.on_new_event
 
         self.auth = Mock(spec=[])
@@ -76,6 +76,9 @@ class TypingNotificationsTestCase(unittest.TestCase):
                 "set_received_txn_response",
                 "get_destination_retry_timings",
                 "get_devices_by_remote",
+                # Bits that user_directory needs
+                "get_user_directory_stream_pos",
+                "get_current_state_deltas",
             ]),
             state_handler=self.state_handler,
             handlers=None,
@@ -122,6 +125,15 @@ class TypingNotificationsTestCase(unittest.TestCase):
             return set(str(u) for u in self.room_members)
         self.state_handler.get_current_user_in_room = get_current_user_in_room
 
+        self.datastore.get_user_directory_stream_pos.return_value = (
+            # we deliberately return a non-None stream pos to avoid doing an initial_spam
+            defer.succeed(1)
+        )
+
+        self.datastore.get_current_state_deltas.return_value = (
+            None
+        )
+
         self.auth.check_joined_room = check_joined_room
 
         self.datastore.get_to_device_stream_token = lambda: 0
diff --git a/tests/rest/client/v1/test_profile.py b/tests/rest/client/v1/test_profile.py
index 1e95e97538..dddcf51b69 100644
--- a/tests/rest/client/v1/test_profile.py
+++ b/tests/rest/client/v1/test_profile.py
@@ -46,6 +46,7 @@ class ProfileTestCase(unittest.TestCase):
             resource_for_client=self.mock_resource,
             federation=Mock(),
             replication_layer=Mock(),
+            profile_handler=self.mock_handler
         )
 
         def _get_user_by_req(request=None, allow_guest=False):
@@ -53,8 +54,6 @@ class ProfileTestCase(unittest.TestCase):
 
         hs.get_v1auth().get_user_by_req = _get_user_by_req
 
-        hs.get_handlers().profile_handler = self.mock_handler
-
         profile.register_servlets(hs, self.mock_resource)
 
     @defer.inlineCallbacks
diff --git a/tests/rest/client/v1/test_rooms.py b/tests/rest/client/v1/test_rooms.py
index d746ea8568..de376fb514 100644
--- a/tests/rest/client/v1/test_rooms.py
+++ b/tests/rest/client/v1/test_rooms.py
@@ -1032,7 +1032,7 @@ class RoomMessageListTestCase(RestTestCase):
 
     @defer.inlineCallbacks
     def test_topo_token_is_accepted(self):
-        token = "t1-0_0_0_0_0_0_0_0"
+        token = "t1-0_0_0_0_0_0_0_0_0"
         (code, response) = yield self.mock_resource.trigger_get(
             "/rooms/%s/messages?access_token=x&from=%s" %
             (self.room_id, token))
@@ -1044,7 +1044,7 @@ class RoomMessageListTestCase(RestTestCase):
 
     @defer.inlineCallbacks
     def test_stream_token_is_accepted_for_fwd_pagianation(self):
-        token = "s0_0_0_0_0_0_0_0"
+        token = "s0_0_0_0_0_0_0_0_0"
         (code, response) = yield self.mock_resource.trigger_get(
             "/rooms/%s/messages?access_token=x&from=%s" %
             (self.room_id, token))
diff --git a/tests/rest/client/v2_alpha/test_register.py b/tests/rest/client/v2_alpha/test_register.py
index b6173ab2ee..096f771bea 100644
--- a/tests/rest/client/v2_alpha/test_register.py
+++ b/tests/rest/client/v2_alpha/test_register.py
@@ -1,5 +1,7 @@
+from twisted.python import failure
+
 from synapse.rest.client.v2_alpha.register import RegisterRestServlet
-from synapse.api.errors import SynapseError
+from synapse.api.errors import SynapseError, InteractiveAuthIncompleteError
 from twisted.internet import defer
 from mock import Mock
 from tests import unittest
@@ -24,7 +26,7 @@ class RegisterRestServletTestCase(unittest.TestCase):
             side_effect=lambda x: self.appservice)
         )
 
-        self.auth_result = (False, None, None, None)
+        self.auth_result = failure.Failure(InteractiveAuthIncompleteError(None))
         self.auth_handler = Mock(
             check_auth=Mock(side_effect=lambda x, y, z: self.auth_result),
             get_session_data=Mock(return_value=None)
@@ -47,6 +49,7 @@ class RegisterRestServletTestCase(unittest.TestCase):
         self.hs.get_auth_handler = Mock(return_value=self.auth_handler)
         self.hs.get_device_handler = Mock(return_value=self.device_handler)
         self.hs.config.enable_registration = True
+        self.hs.config.auto_join_rooms = []
 
         # init the thing we're testing
         self.servlet = RegisterRestServlet(self.hs)
@@ -85,6 +88,7 @@ class RegisterRestServletTestCase(unittest.TestCase):
         self.request.args = {
             "access_token": "i_am_an_app_service"
         }
+
         self.request_data = json.dumps({
             "username": "kermit"
         })
@@ -119,7 +123,7 @@ class RegisterRestServletTestCase(unittest.TestCase):
             "device_id": device_id,
         })
         self.registration_handler.check_username = Mock(return_value=True)
-        self.auth_result = (True, None, {
+        self.auth_result = (None, {
             "username": "kermit",
             "password": "monkey"
         }, None)
@@ -149,7 +153,7 @@ class RegisterRestServletTestCase(unittest.TestCase):
             "password": "monkey"
         })
         self.registration_handler.check_username = Mock(return_value=True)
-        self.auth_result = (True, None, {
+        self.auth_result = (None, {
             "username": "kermit",
             "password": "monkey"
         }, None)
diff --git a/tests/storage/event_injector.py b/tests/storage/event_injector.py
deleted file mode 100644
index 024ac15069..0000000000
--- a/tests/storage/event_injector.py
+++ /dev/null
@@ -1,76 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright 2015, 2016 OpenMarket Ltd
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-from twisted.internet import defer
-
-from synapse.api.constants import EventTypes
-
-
-class EventInjector:
-    def __init__(self, hs):
-        self.hs = hs
-        self.store = hs.get_datastore()
-        self.message_handler = hs.get_handlers().message_handler
-        self.event_builder_factory = hs.get_event_builder_factory()
-
-    @defer.inlineCallbacks
-    def create_room(self, room, user):
-        builder = self.event_builder_factory.new({
-            "type": EventTypes.Create,
-            "sender": user.to_string(),
-            "room_id": room.to_string(),
-            "content": {},
-        })
-
-        event, context = yield self.message_handler._create_new_client_event(
-            builder
-        )
-
-        yield self.store.persist_event(event, context)
-
-    @defer.inlineCallbacks
-    def inject_room_member(self, room, user, membership):
-        builder = self.event_builder_factory.new({
-            "type": EventTypes.Member,
-            "sender": user.to_string(),
-            "state_key": user.to_string(),
-            "room_id": room.to_string(),
-            "content": {"membership": membership},
-        })
-
-        event, context = yield self.message_handler._create_new_client_event(
-            builder
-        )
-
-        yield self.store.persist_event(event, context)
-
-        defer.returnValue(event)
-
-    @defer.inlineCallbacks
-    def inject_message(self, room, user, body):
-        builder = self.event_builder_factory.new({
-            "type": EventTypes.Message,
-            "sender": user.to_string(),
-            "state_key": user.to_string(),
-            "room_id": room.to_string(),
-            "content": {"body": body, "msgtype": u"message"},
-        })
-
-        event, context = yield self.message_handler._create_new_client_event(
-            builder
-        )
-
-        yield self.store.persist_event(event, context)
diff --git a/tests/storage/test_appservice.py b/tests/storage/test_appservice.py
index 9e98d0e330..13d81f972b 100644
--- a/tests/storage/test_appservice.py
+++ b/tests/storage/test_appservice.py
@@ -58,14 +58,14 @@ class ApplicationServiceStoreTestCase(unittest.TestCase):
         self._add_appservice("token2", "as2", "some_url", "some_hs_token", "bob")
         self._add_appservice("token3", "as3", "some_url", "some_hs_token", "bob")
         # must be done after inserts
-        self.store = ApplicationServiceStore(hs)
+        self.store = ApplicationServiceStore(None, hs)
 
     def tearDown(self):
         # TODO: suboptimal that we need to create files for tests!
         for f in self.as_yaml_files:
             try:
                 os.remove(f)
-            except:
+            except Exception:
                 pass
 
     def _add_appservice(self, as_token, id, url, hs_token, sender):
@@ -150,7 +150,7 @@ class ApplicationServiceTransactionStoreTestCase(unittest.TestCase):
 
         self.as_yaml_files = []
 
-        self.store = TestTransactionStore(hs)
+        self.store = TestTransactionStore(None, hs)
 
     def _add_service(self, url, as_token, id):
         as_yaml = dict(url=url, as_token=as_token, hs_token="something",
@@ -420,8 +420,8 @@ class ApplicationServiceTransactionStoreTestCase(unittest.TestCase):
 class TestTransactionStore(ApplicationServiceTransactionStore,
                            ApplicationServiceStore):
 
-    def __init__(self, hs):
-        super(TestTransactionStore, self).__init__(hs)
+    def __init__(self, db_conn, hs):
+        super(TestTransactionStore, self).__init__(db_conn, hs)
 
 
 class ApplicationServiceStoreConfigTestCase(unittest.TestCase):
@@ -458,7 +458,7 @@ class ApplicationServiceStoreConfigTestCase(unittest.TestCase):
             replication_layer=Mock(),
         )
 
-        ApplicationServiceStore(hs)
+        ApplicationServiceStore(None, hs)
 
     @defer.inlineCallbacks
     def test_duplicate_ids(self):
@@ -477,7 +477,7 @@ class ApplicationServiceStoreConfigTestCase(unittest.TestCase):
         )
 
         with self.assertRaises(ConfigError) as cm:
-            ApplicationServiceStore(hs)
+            ApplicationServiceStore(None, hs)
 
         e = cm.exception
         self.assertIn(f1, e.message)
@@ -501,7 +501,7 @@ class ApplicationServiceStoreConfigTestCase(unittest.TestCase):
         )
 
         with self.assertRaises(ConfigError) as cm:
-            ApplicationServiceStore(hs)
+            ApplicationServiceStore(None, hs)
 
         e = cm.exception
         self.assertIn(f1, e.message)
diff --git a/tests/storage/test_base.py b/tests/storage/test_base.py
index 91e971190c..0ac910e76f 100644
--- a/tests/storage/test_base.py
+++ b/tests/storage/test_base.py
@@ -56,7 +56,7 @@ class SQLBaseStoreTestCase(unittest.TestCase):
             database_engine=create_engine(config.database_config),
         )
 
-        self.datastore = SQLBaseStore(hs)
+        self.datastore = SQLBaseStore(None, hs)
 
     @defer.inlineCallbacks
     def test_insert_1col(self):
diff --git a/tests/storage/test_directory.py b/tests/storage/test_directory.py
index b087892e0b..95709cd50a 100644
--- a/tests/storage/test_directory.py
+++ b/tests/storage/test_directory.py
@@ -29,7 +29,7 @@ class DirectoryStoreTestCase(unittest.TestCase):
     def setUp(self):
         hs = yield setup_test_homeserver()
 
-        self.store = DirectoryStore(hs)
+        self.store = DirectoryStore(None, hs)
 
         self.room = RoomID.from_string("!abcde:test")
         self.alias = RoomAlias.from_string("#my-room:test")
diff --git a/tests/storage/test_presence.py b/tests/storage/test_presence.py
index 63203cea35..f5fcb611d4 100644
--- a/tests/storage/test_presence.py
+++ b/tests/storage/test_presence.py
@@ -29,7 +29,7 @@ class PresenceStoreTestCase(unittest.TestCase):
     def setUp(self):
         hs = yield setup_test_homeserver(clock=MockClock())
 
-        self.store = PresenceStore(hs)
+        self.store = PresenceStore(None, hs)
 
         self.u_apple = UserID.from_string("@apple:test")
         self.u_banana = UserID.from_string("@banana:test")
diff --git a/tests/storage/test_profile.py b/tests/storage/test_profile.py
index 24118bbc86..423710c9c1 100644
--- a/tests/storage/test_profile.py
+++ b/tests/storage/test_profile.py
@@ -29,7 +29,7 @@ class ProfileStoreTestCase(unittest.TestCase):
     def setUp(self):
         hs = yield setup_test_homeserver()
 
-        self.store = ProfileStore(hs)
+        self.store = ProfileStore(None, hs)
 
         self.u_frank = UserID.from_string("@frank:test")
 
diff --git a/tests/storage/test_registration.py b/tests/storage/test_registration.py
index 316ecdb32d..7c7b164ee6 100644
--- a/tests/storage/test_registration.py
+++ b/tests/storage/test_registration.py
@@ -86,7 +86,8 @@ class RegistrationStoreTestCase(unittest.TestCase):
 
         # now delete some
         yield self.store.user_delete_access_tokens(
-            self.user_id, device_id=self.device_id, delete_refresh_tokens=True)
+            self.user_id, device_id=self.device_id,
+        )
 
         # check they were deleted
         user = yield self.store.get_user_by_access_token(self.tokens[1])
@@ -97,8 +98,7 @@ class RegistrationStoreTestCase(unittest.TestCase):
         self.assertEqual(self.user_id, user["name"])
 
         # now delete the rest
-        yield self.store.user_delete_access_tokens(
-            self.user_id, delete_refresh_tokens=True)
+        yield self.store.user_delete_access_tokens(self.user_id)
 
         user = yield self.store.get_user_by_access_token(self.tokens[0])
         self.assertIsNone(user,
diff --git a/tests/test_types.py b/tests/test_types.py
index 24d61dbe54..115def2287 100644
--- a/tests/test_types.py
+++ b/tests/test_types.py
@@ -17,7 +17,7 @@ from tests import unittest
 
 from synapse.api.errors import SynapseError
 from synapse.server import HomeServer
-from synapse.types import UserID, RoomAlias
+from synapse.types import UserID, RoomAlias, GroupID
 
 mock_homeserver = HomeServer(hostname="my.domain")
 
@@ -60,3 +60,25 @@ class RoomAliasTestCase(unittest.TestCase):
         room = RoomAlias("channel", "my.domain")
 
         self.assertEquals(room.to_string(), "#channel:my.domain")
+
+
+class GroupIDTestCase(unittest.TestCase):
+    def test_parse(self):
+        group_id = GroupID.from_string("+group/=_-.123:my.domain")
+        self.assertEqual("group/=_-.123", group_id.localpart)
+        self.assertEqual("my.domain", group_id.domain)
+
+    def test_validate(self):
+        bad_ids = [
+            "$badsigil:domain",
+            "+:empty",
+        ] + [
+            "+group" + c + ":domain" for c in "A%?æ£"
+        ]
+        for id_string in bad_ids:
+            try:
+                GroupID.from_string(id_string)
+                self.fail("Parsing '%s' should raise exception" % id_string)
+            except SynapseError as exc:
+                self.assertEqual(400, exc.code)
+                self.assertEqual("M_UNKNOWN", exc.errcode)
diff --git a/tests/util/test_linearizer.py b/tests/util/test_linearizer.py
index afcba482f9..793a88e462 100644
--- a/tests/util/test_linearizer.py
+++ b/tests/util/test_linearizer.py
@@ -12,8 +12,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
-
+from synapse.util import async, logcontext
 from tests import unittest
 
 from twisted.internet import defer
@@ -38,7 +37,28 @@ class LinearizerTestCase(unittest.TestCase):
         with cm1:
             self.assertFalse(d2.called)
 
-        self.assertTrue(d2.called)
-
         with (yield d2):
             pass
+
+    def test_lots_of_queued_things(self):
+        # we have one slow thing, and lots of fast things queued up behind it.
+        # it should *not* explode the stack.
+        linearizer = Linearizer()
+
+        @defer.inlineCallbacks
+        def func(i, sleep=False):
+            with logcontext.LoggingContext("func(%s)" % i) as lc:
+                with (yield linearizer.queue("")):
+                    self.assertEqual(
+                        logcontext.LoggingContext.current_context(), lc)
+                    if sleep:
+                        yield async.sleep(0)
+
+                self.assertEqual(
+                    logcontext.LoggingContext.current_context(), lc)
+
+        func(0, sleep=True)
+        for i in xrange(1, 100):
+            func(i)
+
+        return func(1000)
diff --git a/tests/util/test_log_context.py b/tests/util/test_logcontext.py
index 9ffe209c4d..e2f7765f49 100644
--- a/tests/util/test_log_context.py
+++ b/tests/util/test_logcontext.py
@@ -94,3 +94,41 @@ class LoggingContextTestCase(unittest.TestCase):
                 yield defer.succeed(None)
 
         return self._test_preserve_fn(nonblocking_function)
+
+    @defer.inlineCallbacks
+    def test_make_deferred_yieldable(self):
+        # a function which retuns an incomplete deferred, but doesn't follow
+        # the synapse rules.
+        def blocking_function():
+            d = defer.Deferred()
+            reactor.callLater(0, d.callback, None)
+            return d
+
+        sentinel_context = LoggingContext.current_context()
+
+        with LoggingContext() as context_one:
+            context_one.test_key = "one"
+
+            d1 = logcontext.make_deferred_yieldable(blocking_function())
+            # make sure that the context was reset by make_deferred_yieldable
+            self.assertIs(LoggingContext.current_context(), sentinel_context)
+
+            yield d1
+
+            # now it should be restored
+            self._check_test_key("one")
+
+    @defer.inlineCallbacks
+    def test_make_deferred_yieldable_on_non_deferred(self):
+        """Check that make_deferred_yieldable does the right thing when its
+        argument isn't actually a deferred"""
+
+        with LoggingContext() as context_one:
+            context_one.test_key = "one"
+
+            d1 = logcontext.make_deferred_yieldable("bum")
+            self._check_test_key("one")
+
+            r = yield d1
+            self.assertEqual(r, "bum")
+            self._check_test_key("one")
diff --git a/tests/utils.py b/tests/utils.py
index 3c81a3e16d..ed8a7360f5 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -184,7 +184,7 @@ class MockHttpResource(HttpServer):
             mock_request.args = urlparse.parse_qs(path.split('?')[1])
             mock_request.path = path.split('?')[0]
             path = mock_request.path
-        except:
+        except Exception:
             pass
 
         for (method, pattern, func) in self.callbacks:
@@ -310,6 +310,7 @@ class SQLiteMemoryDbPool(ConnectionPool, object):
         )
 
         self.config = Mock()
+        self.config.password_providers = []
         self.config.database_config = {"name": "sqlite3"}
 
     def prepare(self):
@@ -364,13 +365,13 @@ class MemoryDataStore(object):
             return {
                 "name": self.tokens_to_users[token],
             }
-        except:
+        except Exception:
             raise StoreError(400, "User does not exist.")
 
     def get_room(self, room_id):
         try:
             return self.rooms[room_id]
-        except:
+        except Exception:
             return None
 
     def store_room(self, room_id, room_creator_user_id, is_public):
@@ -499,7 +500,7 @@ class DeferredMockCallable(object):
         for _, _, d in self.expectations:
             try:
                 d.errback(failure)
-            except:
+            except Exception:
                 pass
 
         raise failure