Add type hints to synapse/tests/rest/admin (#11590)

tests/rest/admin/test_federation.py

@@ -16,11 +16,14 @@ from typing import List, Optional
 
 from parameterized import parameterized
 
+from twisted.test.proto_helpers import MemoryReactor
+
 import synapse.rest.admin
 from synapse.api.errors import Codes
 from synapse.rest.client import login
 from synapse.server import HomeServer
 from synapse.types import JsonDict
+from synapse.util import Clock
 
 from tests import unittest
 
@@ -31,7 +34,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
         login.register_servlets,
     ]
 
-    def prepare(self, reactor, clock, hs: HomeServer):
+    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
         self.store = hs.get_datastore()
         self.register_user("admin", "pass", admin=True)
         self.admin_user_tok = self.login("admin", "pass")
@@ -44,7 +47,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
             ("/_synapse/admin/v1/federation/destinations/dummy",),
         ]
     )
-    def test_requester_is_no_admin(self, url: str):
+    def test_requester_is_no_admin(self, url: str) -> None:
         """
         If the user is not a server admin, an error 403 is returned.
         """
@@ -62,7 +65,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
         self.assertEqual(HTTPStatus.FORBIDDEN, channel.code, msg=channel.json_body)
         self.assertEqual(Codes.FORBIDDEN, channel.json_body["errcode"])
 
-    def test_invalid_parameter(self):
+    def test_invalid_parameter(self) -> None:
         """
         If parameters are invalid, an error is returned.
         """
@@ -117,7 +120,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
         self.assertEqual(HTTPStatus.NOT_FOUND, channel.code, msg=channel.json_body)
         self.assertEqual(Codes.NOT_FOUND, channel.json_body["errcode"])
 
-    def test_limit(self):
+    def test_limit(self) -> None:
         """
         Testing list of destinations with limit
         """
@@ -137,7 +140,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
         self.assertEqual(channel.json_body["next_token"], "5")
         self._check_fields(channel.json_body["destinations"])
 
-    def test_from(self):
+    def test_from(self) -> None:
         """
         Testing list of destinations with a defined starting point (from)
         """
@@ -157,7 +160,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
         self.assertNotIn("next_token", channel.json_body)
         self._check_fields(channel.json_body["destinations"])
 
-    def test_limit_and_from(self):
+    def test_limit_and_from(self) -> None:
         """
         Testing list of destinations with a defined starting point and limit
         """
@@ -177,7 +180,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
         self.assertEqual(len(channel.json_body["destinations"]), 10)
         self._check_fields(channel.json_body["destinations"])
 
-    def test_next_token(self):
+    def test_next_token(self) -> None:
         """
         Testing that `next_token` appears at the right place
         """
@@ -238,7 +241,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
         self.assertEqual(len(channel.json_body["destinations"]), 1)
         self.assertNotIn("next_token", channel.json_body)
 
-    def test_list_all_destinations(self):
+    def test_list_all_destinations(self) -> None:
         """
         List all destinations.
         """
@@ -259,7 +262,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
         # Check that all fields are available
         self._check_fields(channel.json_body["destinations"])
 
-    def test_order_by(self):
+    def test_order_by(self) -> None:
         """
         Testing order list with parameter `order_by`
         """
@@ -268,7 +271,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
             expected_destination_list: List[str],
             order_by: Optional[str],
             dir: Optional[str] = None,
-        ):
+        ) -> None:
             """Request the list of destinations in a certain order.
             Assert that order is what we expect
 
@@ -358,13 +361,13 @@ class FederationTestCase(unittest.HomeserverTestCase):
             [dest[0][0], dest[2][0], dest[1][0]], "last_successful_stream_ordering", "b"
         )
 
-    def test_search_term(self):
+    def test_search_term(self) -> None:
         """Test that searching for a destination works correctly"""
 
         def _search_test(
             expected_destination: Optional[str],
             search_term: str,
-        ):
+        ) -> None:
             """Search for a destination and check that the returned destinationis a match
 
             Args:
@@ -410,7 +413,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
         _search_test(None, "foo")
         _search_test(None, "bar")
 
-    def test_get_single_destination(self):
+    def test_get_single_destination(self) -> None:
         """
         Get one specific destinations.
         """
@@ -429,7 +432,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
         # convert channel.json_body into a List
         self._check_fields([channel.json_body])
 
-    def _create_destinations(self, number_destinations: int):
+    def _create_destinations(self, number_destinations: int) -> None:
         """Create a number of destinations
 
         Args:
@@ -442,7 +445,7 @@ class FederationTestCase(unittest.HomeserverTestCase):
                 self.store.set_destination_last_successful_stream_ordering(dest, 100)
             )
 
-    def _check_fields(self, content: List[JsonDict]):
+    def _check_fields(self, content: List[JsonDict]) -> None:
         """Checks that the expected destination attributes are present in content
 
         Args: