Add type hints to some tests files

changelog.d/12108.misc

@@ -1 +1 @@
-Add type hints to `tests/rest/client`.
+Add type hints to tests files.

changelog.d/12146.misc

@@ -1 +1 @@
-Add type hints to `tests/rest`.
+Add type hints to tests files.

changelog.d/12207.misc

@@ -0,0 +1 @@
+Add type hints to tests files.

tests/handlers/test_admin.py

@@ -15,11 +15,15 @@
 from collections import Counter
 from unittest.mock import Mock
 
+from twisted.test.proto_helpers import MemoryReactor
+
 import synapse.rest.admin
 import synapse.storage
 from synapse.api.constants import EventTypes, JoinRules
 from synapse.api.room_versions import RoomVersions
 from synapse.rest.client import knock, login, room
+from synapse.server import HomeServer
+from synapse.util import Clock
 
 from tests import unittest
 
@@ -32,7 +36,7 @@ class ExfiltrateData(unittest.HomeserverTestCase):
         knock.register_servlets,
     ]
 
-    def prepare(self, reactor, clock, hs):
+    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
         self.admin_handler = hs.get_admin_handler()
 
         self.user1 = self.register_user("user1", "password")
@@ -41,7 +45,7 @@ def prepare(self, reactor, clock, hs):
         self.user2 = self.register_user("user2", "password")
         self.token2 = self.login("user2", "password")
 
-    def test_single_public_joined_room(self):
+    def test_single_public_joined_room(self) -> None:
         """Test that we write *all* events for a public room"""
         room_id = self.helper.create_room_as(
             self.user1, tok=self.token1, is_public=True
@@ -74,7 +78,7 @@ def test_single_public_joined_room(self):
         self.assertEqual(counter[(EventTypes.Member, self.user1)], 1)
         self.assertEqual(counter[(EventTypes.Member, self.user2)], 1)
 
-    def test_single_private_joined_room(self):
+    def test_single_private_joined_room(self) -> None:
         """Tests that we correctly write state when we can't see all events in
         a room.
         """
@@ -112,7 +116,7 @@ def test_single_private_joined_room(self):
         self.assertEqual(counter[(EventTypes.Member, self.user1)], 1)
         self.assertEqual(counter[(EventTypes.Member, self.user2)], 1)
 
-    def test_single_left_room(self):
+    def test_single_left_room(self) -> None:
         """Tests that we don't see events in the room after we leave."""
         room_id = self.helper.create_room_as(self.user1, tok=self.token1)
         self.helper.send(room_id, body="Hello!", tok=self.token1)
@@ -144,7 +148,7 @@ def test_single_left_room(self):
         self.assertEqual(counter[(EventTypes.Member, self.user1)], 1)
         self.assertEqual(counter[(EventTypes.Member, self.user2)], 2)
 
-    def test_single_left_rejoined_private_room(self):
+    def test_single_left_rejoined_private_room(self) -> None:
         """Tests that see the correct events in private rooms when we
         repeatedly join and leave.
         """
@@ -185,7 +189,7 @@ def test_single_left_rejoined_private_room(self):
         self.assertEqual(counter[(EventTypes.Member, self.user1)], 1)
         self.assertEqual(counter[(EventTypes.Member, self.user2)], 3)
 
-    def test_invite(self):
+    def test_invite(self) -> None:
         """Tests that pending invites get handled correctly."""
         room_id = self.helper.create_room_as(self.user1, tok=self.token1)
         self.helper.send(room_id, body="Hello!", tok=self.token1)
@@ -204,7 +208,7 @@ def test_invite(self):
         self.assertEqual(args[1].content["membership"], "invite")
         self.assertTrue(args[2])  # Assert there is at least one bit of state
 
-    def test_knock(self):
+    def test_knock(self) -> None:
         """Tests that knock get handled correctly."""
         # create a knockable v7 room
         room_id = self.helper.create_room_as(

tests/handlers/test_auth.py

@@ -15,8 +15,12 @@
 
 import pymacaroons
 
+from twisted.test.proto_helpers import MemoryReactor
+
 from synapse.api.errors import AuthError, ResourceLimitError
 from synapse.rest import admin
+from synapse.server import HomeServer
+from synapse.util import Clock
 
 from tests import unittest
 from tests.test_utils import make_awaitable
@@ -27,7 +31,7 @@ class AuthTestCase(unittest.HomeserverTestCase):
         admin.register_servlets,
     ]
 
-    def prepare(self, reactor, clock, hs):
+    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
         self.auth_handler = hs.get_auth_handler()
         self.macaroon_generator = hs.get_macaroon_generator()
 
@@ -42,23 +46,23 @@ def prepare(self, reactor, clock, hs):
 
         self.user1 = self.register_user("a_user", "pass")
 
-    def test_macaroon_caveats(self):
+    def test_macaroon_caveats(self) -> None:
         token = self.macaroon_generator.generate_guest_access_token("a_user")
         macaroon = pymacaroons.Macaroon.deserialize(token)
 
-        def verify_gen(caveat):
+        def verify_gen(caveat: str) -> bool:
             return caveat == "gen = 1"
 
-        def verify_user(caveat):
+        def verify_user(caveat: str) -> bool:
             return caveat == "user_id = a_user"
 
-        def verify_type(caveat):
+        def verify_type(caveat: str) -> bool:
             return caveat == "type = access"
 
-        def verify_nonce(caveat):
+        def verify_nonce(caveat: str) -> bool:
             return caveat.startswith("nonce =")
 
-        def verify_guest(caveat):
+        def verify_guest(caveat: str) -> bool:
             return caveat == "guest = true"
 
         v = pymacaroons.Verifier()
@@ -69,7 +73,7 @@ def verify_guest(caveat):
         v.satisfy_general(verify_guest)
         v.verify(macaroon, self.hs.config.key.macaroon_secret_key)
 
-    def test_short_term_login_token_gives_user_id(self):
+    def test_short_term_login_token_gives_user_id(self) -> None:
         token = self.macaroon_generator.generate_short_term_login_token(
             self.user1, "", duration_in_ms=5000
         )
@@ -84,15 +88,15 @@ def test_short_term_login_token_gives_user_id(self):
             AuthError,
         )
 
-    def test_short_term_login_token_gives_auth_provider(self):
+    def test_short_term_login_token_gives_auth_provider(self) -> None:
         token = self.macaroon_generator.generate_short_term_login_token(
             self.user1, auth_provider_id="my_idp"
         )
         res = self.get_success(self.auth_handler.validate_short_term_login_token(token))
         self.assertEqual(self.user1, res.user_id)
         self.assertEqual("my_idp", res.auth_provider_id)
 
-    def test_short_term_login_token_cannot_replace_user_id(self):
+    def test_short_term_login_token_cannot_replace_user_id(self) -> None:
         token = self.macaroon_generator.generate_short_term_login_token(
             self.user1, "", duration_in_ms=5000
         )
@@ -112,7 +116,7 @@ def test_short_term_login_token_cannot_replace_user_id(self):
             AuthError,
         )
 
-    def test_mau_limits_disabled(self):
+    def test_mau_limits_disabled(self) -> None:
         self.auth_blocking._limit_usage_by_mau = False
         # Ensure does not throw exception
         self.get_success(
@@ -127,7 +131,7 @@ def test_mau_limits_disabled(self):
             )
         )
 
-    def test_mau_limits_exceeded_large(self):
+    def test_mau_limits_exceeded_large(self) -> None:
         self.auth_blocking._limit_usage_by_mau = True
         self.hs.get_datastores().main.get_monthly_active_count = Mock(
             return_value=make_awaitable(self.large_number_of_users)
@@ -150,7 +154,7 @@ def test_mau_limits_exceeded_large(self):
             ResourceLimitError,
         )
 
-    def test_mau_limits_parity(self):
+    def test_mau_limits_parity(self) -> None:
         # Ensure we're not at the unix epoch.
         self.reactor.advance(1)
         self.auth_blocking._limit_usage_by_mau = True
@@ -189,7 +193,7 @@ def test_mau_limits_parity(self):
             )
         )
 
-    def test_mau_limits_not_exceeded(self):
+    def test_mau_limits_not_exceeded(self) -> None:
         self.auth_blocking._limit_usage_by_mau = True
 
         self.hs.get_datastores().main.get_monthly_active_count = Mock(
@@ -211,7 +215,7 @@ def test_mau_limits_not_exceeded(self):
             )
         )
 
-    def _get_macaroon(self):
+    def _get_macaroon(self) -> pymacaroons.Macaroon:
         token = self.macaroon_generator.generate_short_term_login_token(
             self.user1, "", duration_in_ms=5000
         )

tests/handlers/test_deactivate_account.py

@@ -39,7 +39,7 @@ def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
         self.user = self.register_user("user", "pass")
         self.token = self.login("user", "pass")
 
-    def _deactivate_my_account(self):
+    def _deactivate_my_account(self) -> None:
         """
         Deactivates the account `self.user` using `self.token` and asserts
         that it returns a 200 success code.