Type hints for tests.appservice

changelog.d/14990.misc

@@ -0,0 +1 @@
+Improve type hints.

mypy.ini

@@ -32,7 +32,6 @@ exclude = (?x)
    |synapse/storage/databases/main/cache.py
    |synapse/storage/schema/
 
-   |tests/appservice/test_scheduler.py
    |tests/federation/test_federation_catch_up.py
    |tests/federation/test_federation_sender.py
    |tests/http/federation/test_matrix_federation_agent.py
@@ -78,6 +77,9 @@ disallow_untyped_defs = True
 [mypy-tests.app.*]
 disallow_untyped_defs = True
 
+[mypy-tests.appservice.*]
+disallow_untyped_defs = True
+
 [mypy-tests.config.*]
 disallow_untyped_defs = True
 

synapse/appservice/__init__.py

@@ -16,7 +16,7 @@
 import logging
 import re
 from enum import Enum
-from typing import TYPE_CHECKING, Dict, Iterable, List, Optional, Pattern
+from typing import TYPE_CHECKING, Dict, Iterable, List, Optional, Pattern, Sequence
 
 import attr
 from netaddr import IPSet
@@ -377,7 +377,7 @@ def __init__(
         self,
         service: ApplicationService,
         id: int,
-        events: List[EventBase],
+        events: Sequence[EventBase],
         ephemeral: List[JsonDict],
         to_device_messages: List[JsonDict],
         one_time_keys_count: TransactionOneTimeKeysCount,

synapse/appservice/api.py

@@ -14,7 +14,17 @@
 # limitations under the License.
 import logging
 import urllib.parse
-from typing import TYPE_CHECKING, Any, Dict, Iterable, List, Mapping, Optional, Tuple
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Dict,
+    Iterable,
+    List,
+    Mapping,
+    Optional,
+    Sequence,
+    Tuple,
+)
 
 from prometheus_client import Counter
 from typing_extensions import TypeGuard
@@ -259,7 +269,7 @@ async def _get() -> Optional[JsonDict]:
     async def push_bulk(
         self,
         service: "ApplicationService",
-        events: List[EventBase],
+        events: Sequence[EventBase],
         ephemeral: List[JsonDict],
         to_device_messages: List[JsonDict],
         one_time_keys_count: TransactionOneTimeKeysCount,

synapse/appservice/scheduler.py

@@ -57,6 +57,7 @@
     Iterable,
     List,
     Optional,
+    Sequence,
     Set,
     Tuple,
 )
@@ -364,7 +365,7 @@ def __init__(self, clock: Clock, store: DataStore, as_api: ApplicationServiceApi
     async def send(
         self,
         service: ApplicationService,
-        events: List[EventBase],
+        events: Sequence[EventBase],
         ephemeral: Optional[List[JsonDict]] = None,
         to_device_messages: Optional[List[JsonDict]] = None,
         one_time_keys_count: Optional[TransactionOneTimeKeysCount] = None,

synapse/storage/databases/main/appservice.py

@@ -14,7 +14,17 @@
 # limitations under the License.
 import logging
 import re
-from typing import TYPE_CHECKING, Any, Dict, List, Optional, Pattern, Tuple, cast
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Dict,
+    List,
+    Optional,
+    Pattern,
+    Sequence,
+    Tuple,
+    cast,
+)
 
 from synapse.appservice import (
     ApplicationService,
@@ -257,7 +267,7 @@ async def set_appservice_state(
     async def create_appservice_txn(
         self,
         service: ApplicationService,
-        events: List[EventBase],
+        events: Sequence[EventBase],
         ephemeral: List[JsonDict],
         to_device_messages: List[JsonDict],
         one_time_keys_count: TransactionOneTimeKeysCount,

tests/appservice/test_api.py

@@ -29,7 +29,7 @@
 
 
 class ApplicationServiceApiTestCase(unittest.HomeserverTestCase):
-    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer):
+    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
         self.api = hs.get_application_service_api()
         self.service = ApplicationService(
             id="unique_identifier",
@@ -39,7 +39,7 @@ def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer):
             hs_token=TOKEN,
         )
 
-    def test_query_3pe_authenticates_token(self):
+    def test_query_3pe_authenticates_token(self) -> None:
         """
         Tests that 3pe queries to the appservice are authenticated
         with the appservice's token.

tests/appservice/test_appservice.py

@@ -12,6 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import re
+from typing import Generator
 from unittest.mock import Mock
 
 from twisted.internet import defer
@@ -27,7 +28,7 @@ def _regex(regex: str, exclusive: bool = True) -> Namespace:
 
 
 class ApplicationServiceTestCase(unittest.TestCase):
-    def setUp(self):
+    def setUp(self) -> None:
         self.service = ApplicationService(
             id="unique_identifier",
             sender="@as:test",
@@ -46,7 +47,9 @@ def setUp(self):
         self.store.get_local_users_in_room = simple_async_mock([])
 
     @defer.inlineCallbacks
-    def test_regex_user_id_prefix_match(self):
+    def test_regex_user_id_prefix_match(
+        self,
+    ) -> Generator["defer.Deferred[object]", object, None]:
         self.service.namespaces[ApplicationService.NS_USERS].append(_regex("@irc_.*"))
         self.event.sender = "@irc_foobar:matrix.org"
         self.assertTrue(
@@ -60,7 +63,9 @@ def test_regex_user_id_prefix_match(self):
         )
 
     @defer.inlineCallbacks
-    def test_regex_user_id_prefix_no_match(self):
+    def test_regex_user_id_prefix_no_match(
+        self,
+    ) -> Generator["defer.Deferred[object]", object, None]:
         self.service.namespaces[ApplicationService.NS_USERS].append(_regex("@irc_.*"))
         self.event.sender = "@someone_else:matrix.org"
         self.assertFalse(
@@ -74,7 +79,9 @@ def test_regex_user_id_prefix_no_match(self):
         )
 
     @defer.inlineCallbacks
-    def test_regex_room_member_is_checked(self):
+    def test_regex_room_member_is_checked(
+        self,
+    ) -> Generator["defer.Deferred[object]", object, None]:
         self.service.namespaces[ApplicationService.NS_USERS].append(_regex("@irc_.*"))
         self.event.sender = "@someone_else:matrix.org"
         self.event.type = "m.room.member"
@@ -90,7 +97,9 @@ def test_regex_room_member_is_checked(self):
         )
 
     @defer.inlineCallbacks
-    def test_regex_room_id_match(self):
+    def test_regex_room_id_match(
+        self,
+    ) -> Generator["defer.Deferred[object]", object, None]:
         self.service.namespaces[ApplicationService.NS_ROOMS].append(
             _regex("!some_prefix.*some_suffix:matrix.org")
         )
@@ -106,7 +115,9 @@ def test_regex_room_id_match(self):
         )
 
     @defer.inlineCallbacks
-    def test_regex_room_id_no_match(self):
+    def test_regex_room_id_no_match(
+        self,
+    ) -> Generator["defer.Deferred[object]", object, None]:
         self.service.namespaces[ApplicationService.NS_ROOMS].append(
             _regex("!some_prefix.*some_suffix:matrix.org")
         )
@@ -122,7 +133,9 @@ def test_regex_room_id_no_match(self):
         )
 
     @defer.inlineCallbacks
-    def test_regex_alias_match(self):
+    def test_regex_alias_match(
+        self,
+    ) -> Generator["defer.Deferred[object]", object, None]:
         self.service.namespaces[ApplicationService.NS_ALIASES].append(
             _regex("#irc_.*:matrix.org")
         )
@@ -140,44 +153,46 @@ def test_regex_alias_match(self):
             )
         )
 
-    def test_non_exclusive_alias(self):
+    def test_non_exclusive_alias(self) -> None:
         self.service.namespaces[ApplicationService.NS_ALIASES].append(
             _regex("#irc_.*:matrix.org", exclusive=False)
         )
         self.assertFalse(self.service.is_exclusive_alias("#irc_foobar:matrix.org"))
 
-    def test_non_exclusive_room(self):
+    def test_non_exclusive_room(self) -> None:
         self.service.namespaces[ApplicationService.NS_ROOMS].append(
             _regex("!irc_.*:matrix.org", exclusive=False)
         )
         self.assertFalse(self.service.is_exclusive_room("!irc_foobar:matrix.org"))
 
-    def test_non_exclusive_user(self):
+    def test_non_exclusive_user(self) -> None:
         self.service.namespaces[ApplicationService.NS_USERS].append(
             _regex("@irc_.*:matrix.org", exclusive=False)
         )
         self.assertFalse(self.service.is_exclusive_user("@irc_foobar:matrix.org"))
 
-    def test_exclusive_alias(self):
+    def test_exclusive_alias(self) -> None:
         self.service.namespaces[ApplicationService.NS_ALIASES].append(
             _regex("#irc_.*:matrix.org", exclusive=True)
         )
         self.assertTrue(self.service.is_exclusive_alias("#irc_foobar:matrix.org"))
 
-    def test_exclusive_user(self):
+    def test_exclusive_user(self) -> None:
         self.service.namespaces[ApplicationService.NS_USERS].append(
             _regex("@irc_.*:matrix.org", exclusive=True)
         )
         self.assertTrue(self.service.is_exclusive_user("@irc_foobar:matrix.org"))
 
-    def test_exclusive_room(self):
+    def test_exclusive_room(self) -> None:
         self.service.namespaces[ApplicationService.NS_ROOMS].append(
             _regex("!irc_.*:matrix.org", exclusive=True)
         )
         self.assertTrue(self.service.is_exclusive_room("!irc_foobar:matrix.org"))
 
     @defer.inlineCallbacks
-    def test_regex_alias_no_match(self):
+    def test_regex_alias_no_match(
+        self,
+    ) -> Generator["defer.Deferred[object]", object, None]:
         self.service.namespaces[ApplicationService.NS_ALIASES].append(
             _regex("#irc_.*:matrix.org")
         )
@@ -196,7 +211,9 @@ def test_regex_alias_no_match(self):
         )
 
     @defer.inlineCallbacks
-    def test_regex_multiple_matches(self):
+    def test_regex_multiple_matches(
+        self,
+    ) -> Generator["defer.Deferred[object]", object, None]:
         self.service.namespaces[ApplicationService.NS_ALIASES].append(
             _regex("#irc_.*:matrix.org")
         )
@@ -215,7 +232,9 @@ def test_regex_multiple_matches(self):
         )
 
     @defer.inlineCallbacks
-    def test_interested_in_self(self):
+    def test_interested_in_self(
+        self,
+    ) -> Generator["defer.Deferred[object]", object, None]:
         # make sure invites get through
         self.service.sender = "@appservice:name"
         self.service.namespaces[ApplicationService.NS_USERS].append(_regex("@irc_.*"))
@@ -233,7 +252,9 @@ def test_interested_in_self(self):
         )
 
     @defer.inlineCallbacks
-    def test_member_list_match(self):
+    def test_member_list_match(
+        self,
+    ) -> Generator["defer.Deferred[object]", object, None]:
         self.service.namespaces[ApplicationService.NS_USERS].append(_regex("@irc_.*"))
         # Note that @irc_fo:here is the AS user.
         self.store.get_local_users_in_room = simple_async_mock(