Add type hints to tests/rest/client (#12108)

* Add type hints to `tests/rest/client`

* newsfile

* fix imports

* add `test_account.py`

* Remove one type hint in `test_report_event.py`

* change `on_create_room` to `async`

* update new functions in `test_third_party_rules.py`

* Add `test_filter.py`

* add `test_rooms.py`

* change to `assertEquals` to `assertEqual`

* lint

tests/rest/client/test_typing.py

@@ -14,11 +14,16 @@
 # limitations under the License.
 
 """Tests REST events for /rooms paths."""
-
+from typing import Any
 from unittest.mock import Mock
 
+from twisted.test.proto_helpers import MemoryReactor
+
 from synapse.rest.client import room
+from synapse.server import HomeServer
+from synapse.storage.databases.main.registration import TokenLookupResult
 from synapse.types import UserID
+from synapse.util import Clock
 
 from tests import unittest
 
@@ -33,7 +38,7 @@ class RoomTypingTestCase(unittest.HomeserverTestCase):
     user = UserID.from_string(user_id)
     servlets = [room.register_servlets]
 
-    def make_homeserver(self, reactor, clock):
+    def make_homeserver(self, reactor: MemoryReactor, clock: Clock) -> HomeServer:
 
         hs = self.setup_test_homeserver(
             "red",
@@ -43,30 +48,34 @@ class RoomTypingTestCase(unittest.HomeserverTestCase):
 
         self.event_source = hs.get_event_sources().sources.typing
 
-        hs.get_federation_handler = Mock()
+        hs.get_federation_handler = Mock()  # type: ignore[assignment]
 
-        async def get_user_by_access_token(token=None, allow_guest=False):
-            return {
-                "user": UserID.from_string(self.auth_user_id),
-                "token_id": 1,
-                "is_guest": False,
-            }
+        async def get_user_by_access_token(
+            token: str,
+            rights: str = "access",
+            allow_expired: bool = False,
+        ) -> TokenLookupResult:
+            return TokenLookupResult(
+                user_id=self.user_id,
+                is_guest=False,
+                token_id=1,
+            )
 
-        hs.get_auth().get_user_by_access_token = get_user_by_access_token
+        hs.get_auth().get_user_by_access_token = get_user_by_access_token  # type: ignore[assignment]
 
-        async def _insert_client_ip(*args, **kwargs):
+        async def _insert_client_ip(*args: Any, **kwargs: Any) -> None:
             return None
 
-        hs.get_datastores().main.insert_client_ip = _insert_client_ip
+        hs.get_datastores().main.insert_client_ip = _insert_client_ip  # type: ignore[assignment]
 
         return hs
 
-    def prepare(self, reactor, clock, hs):
+    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
         self.room_id = self.helper.create_room_as(self.user_id)
         # Need another user to make notifications actually work
         self.helper.join(self.room_id, user="@jim:red")
 
-    def test_set_typing(self):
+    def test_set_typing(self) -> None:
         channel = self.make_request(
             "PUT",
             "/rooms/%s/typing/%s" % (self.room_id, self.user_id),
@@ -95,7 +104,7 @@ class RoomTypingTestCase(unittest.HomeserverTestCase):
             ],
         )
 
-    def test_set_not_typing(self):
+    def test_set_not_typing(self) -> None:
         channel = self.make_request(
             "PUT",
             "/rooms/%s/typing/%s" % (self.room_id, self.user_id),
@@ -103,7 +112,7 @@ class RoomTypingTestCase(unittest.HomeserverTestCase):
         )
         self.assertEqual(200, channel.code)
 
-    def test_typing_timeout(self):
+    def test_typing_timeout(self) -> None:
         channel = self.make_request(
             "PUT",
             "/rooms/%s/typing/%s" % (self.room_id, self.user_id),