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-rw-r--r--tests/media/test_media_storage.py88
-rw-r--r--tests/media/test_url_previewer.py6
-rw-r--r--tests/replication/test_multi_media_repo.py19
-rw-r--r--tests/rest/admin/test_admin.py58
-rw-r--r--tests/rest/admin/test_media.py71
-rw-r--r--tests/rest/admin/test_statistics.py15
-rw-r--r--tests/rest/admin/test_user.py21
-rw-r--r--tests/rest/client/utils.py6
-rw-r--r--tests/rest/media/test_url_preview.py124
-rw-r--r--tests/unittest.py4
10 files changed, 193 insertions, 219 deletions
diff --git a/tests/media/test_media_storage.py b/tests/media/test_media_storage.py
index 04fc7bdcef..ba00e35a9e 100644
--- a/tests/media/test_media_storage.py
+++ b/tests/media/test_media_storage.py
@@ -28,6 +28,7 @@ from typing_extensions import Literal
 from twisted.internet import defer
 from twisted.internet.defer import Deferred
 from twisted.test.proto_helpers import MemoryReactor
+from twisted.web.resource import Resource
 
 from synapse.api.errors import Codes
 from synapse.events import EventBase
@@ -41,12 +42,13 @@ from synapse.module_api import ModuleApi
 from synapse.module_api.callbacks.spamchecker_callbacks import load_legacy_spam_checkers
 from synapse.rest import admin
 from synapse.rest.client import login
+from synapse.rest.media.thumbnail_resource import ThumbnailResource
 from synapse.server import HomeServer
 from synapse.types import JsonDict, RoomAlias
 from synapse.util import Clock
 
 from tests import unittest
-from tests.server import FakeChannel, FakeSite, make_request
+from tests.server import FakeChannel
 from tests.test_utils import SMALL_PNG
 from tests.utils import default_config
 
@@ -288,22 +290,22 @@ class MediaRepoTests(unittest.HomeserverTestCase):
         return hs
 
     def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
-        media_resource = hs.get_media_repository_resource()
-        self.download_resource = media_resource.children[b"download"]
-        self.thumbnail_resource = media_resource.children[b"thumbnail"]
         self.store = hs.get_datastores().main
         self.media_repo = hs.get_media_repository()
 
         self.media_id = "example.com/12345"
 
+    def create_resource_dict(self) -> Dict[str, Resource]:
+        resources = super().create_resource_dict()
+        resources["/_matrix/media"] = self.hs.get_media_repository_resource()
+        return resources
+
     def _req(
         self, content_disposition: Optional[bytes], include_content_type: bool = True
     ) -> FakeChannel:
-        channel = make_request(
-            self.reactor,
-            FakeSite(self.download_resource, self.reactor),
+        channel = self.make_request(
             "GET",
-            self.media_id,
+            f"/_matrix/media/v3/download/{self.media_id}",
             shorthand=False,
             await_result=False,
         )
@@ -481,11 +483,9 @@ class MediaRepoTests(unittest.HomeserverTestCase):
         # Fetching again should work, without re-requesting the image from the
         # remote.
         params = "?width=32&height=32&method=scale"
-        channel = make_request(
-            self.reactor,
-            FakeSite(self.thumbnail_resource, self.reactor),
+        channel = self.make_request(
             "GET",
-            self.media_id + params,
+            f"/_matrix/media/v3/thumbnail/{self.media_id}{params}",
             shorthand=False,
             await_result=False,
         )
@@ -511,11 +511,9 @@ class MediaRepoTests(unittest.HomeserverTestCase):
         )
         shutil.rmtree(thumbnail_dir, ignore_errors=True)
 
-        channel = make_request(
-            self.reactor,
-            FakeSite(self.thumbnail_resource, self.reactor),
+        channel = self.make_request(
             "GET",
-            self.media_id + params,
+            f"/_matrix/media/v3/thumbnail/{self.media_id}{params}",
             shorthand=False,
             await_result=False,
         )
@@ -549,11 +547,9 @@ class MediaRepoTests(unittest.HomeserverTestCase):
         """
 
         params = "?width=32&height=32&method=" + method
-        channel = make_request(
-            self.reactor,
-            FakeSite(self.thumbnail_resource, self.reactor),
+        channel = self.make_request(
             "GET",
-            self.media_id + params,
+            f"/_matrix/media/r0/thumbnail/{self.media_id}{params}",
             shorthand=False,
             await_result=False,
         )
@@ -590,7 +586,7 @@ class MediaRepoTests(unittest.HomeserverTestCase):
                 channel.json_body,
                 {
                     "errcode": "M_UNKNOWN",
-                    "error": "Cannot find any thumbnails for the requested media ([b'example.com', b'12345']). This might mean the media is not a supported_media_format=(image/jpeg, image/jpg, image/webp, image/gif, image/png) or that thumbnailing failed for some other reason. (Dynamic thumbnails are disabled on this server.)",
+                    "error": "Cannot find any thumbnails for the requested media ('/_matrix/media/r0/thumbnail/example.com/12345'). This might mean the media is not a supported_media_format=(image/jpeg, image/jpg, image/webp, image/gif, image/png) or that thumbnailing failed for some other reason. (Dynamic thumbnails are disabled on this server.)",
                 },
             )
         else:
@@ -600,7 +596,7 @@ class MediaRepoTests(unittest.HomeserverTestCase):
                 channel.json_body,
                 {
                     "errcode": "M_NOT_FOUND",
-                    "error": "Not found [b'example.com', b'12345']",
+                    "error": "Not found '/_matrix/media/r0/thumbnail/example.com/12345'",
                 },
             )
 
@@ -609,12 +605,17 @@ class MediaRepoTests(unittest.HomeserverTestCase):
         """Test that choosing between thumbnails with the same quality rating succeeds.
 
         We are not particular about which thumbnail is chosen."""
+        media_repo = self.hs.get_media_repository()
+        thumbnail_resouce = ThumbnailResource(
+            self.hs, media_repo, media_repo.media_storage
+        )
+
         self.assertIsNotNone(
-            self.thumbnail_resource._select_thumbnail(
+            thumbnail_resouce._select_thumbnail(
                 desired_width=desired_size,
                 desired_height=desired_size,
                 desired_method=method,
-                desired_type=self.test_image.content_type,
+                desired_type=self.test_image.content_type,  # type: ignore[arg-type]
                 # Provide two identical thumbnails which are guaranteed to have the same
                 # quality rating.
                 thumbnail_infos=[
@@ -636,7 +637,7 @@ class MediaRepoTests(unittest.HomeserverTestCase):
                     },
                 ],
                 file_id=f"image{self.test_image.extension.decode()}",
-                url_cache=None,
+                url_cache=False,
                 server_name=None,
             )
         )
@@ -725,13 +726,13 @@ class SpamCheckerTestCaseLegacy(unittest.HomeserverTestCase):
         self.user = self.register_user("user", "pass")
         self.tok = self.login("user", "pass")
 
-        # Allow for uploading and downloading to/from the media repo
-        self.media_repo = hs.get_media_repository_resource()
-        self.download_resource = self.media_repo.children[b"download"]
-        self.upload_resource = self.media_repo.children[b"upload"]
-
         load_legacy_spam_checkers(hs)
 
+    def create_resource_dict(self) -> Dict[str, Resource]:
+        resources = super().create_resource_dict()
+        resources["/_matrix/media"] = self.hs.get_media_repository_resource()
+        return resources
+
     def default_config(self) -> Dict[str, Any]:
         config = default_config("test")
 
@@ -751,9 +752,7 @@ class SpamCheckerTestCaseLegacy(unittest.HomeserverTestCase):
 
     def test_upload_innocent(self) -> None:
         """Attempt to upload some innocent data that should be allowed."""
-        self.helper.upload_media(
-            self.upload_resource, SMALL_PNG, tok=self.tok, expect_code=200
-        )
+        self.helper.upload_media(SMALL_PNG, tok=self.tok, expect_code=200)
 
     def test_upload_ban(self) -> None:
         """Attempt to upload some data that includes bytes "evil", which should
@@ -762,9 +761,7 @@ class SpamCheckerTestCaseLegacy(unittest.HomeserverTestCase):
 
         data = b"Some evil data"
 
-        self.helper.upload_media(
-            self.upload_resource, data, tok=self.tok, expect_code=400
-        )
+        self.helper.upload_media(data, tok=self.tok, expect_code=400)
 
 
 EVIL_DATA = b"Some evil data"
@@ -781,15 +778,15 @@ class SpamCheckerTestCase(unittest.HomeserverTestCase):
         self.user = self.register_user("user", "pass")
         self.tok = self.login("user", "pass")
 
-        # Allow for uploading and downloading to/from the media repo
-        self.media_repo = hs.get_media_repository_resource()
-        self.download_resource = self.media_repo.children[b"download"]
-        self.upload_resource = self.media_repo.children[b"upload"]
-
         hs.get_module_api().register_spam_checker_callbacks(
             check_media_file_for_spam=self.check_media_file_for_spam
         )
 
+    def create_resource_dict(self) -> Dict[str, Resource]:
+        resources = super().create_resource_dict()
+        resources["/_matrix/media"] = self.hs.get_media_repository_resource()
+        return resources
+
     async def check_media_file_for_spam(
         self, file_wrapper: ReadableFileWrapper, file_info: FileInfo
     ) -> Union[Codes, Literal["NOT_SPAM"], Tuple[Codes, JsonDict]]:
@@ -805,21 +802,16 @@ class SpamCheckerTestCase(unittest.HomeserverTestCase):
 
     def test_upload_innocent(self) -> None:
         """Attempt to upload some innocent data that should be allowed."""
-        self.helper.upload_media(
-            self.upload_resource, SMALL_PNG, tok=self.tok, expect_code=200
-        )
+        self.helper.upload_media(SMALL_PNG, tok=self.tok, expect_code=200)
 
     def test_upload_ban(self) -> None:
         """Attempt to upload some data that includes bytes "evil", which should
         get rejected by the spam checker.
         """
 
-        self.helper.upload_media(
-            self.upload_resource, EVIL_DATA, tok=self.tok, expect_code=400
-        )
+        self.helper.upload_media(EVIL_DATA, tok=self.tok, expect_code=400)
 
         self.helper.upload_media(
-            self.upload_resource,
             EVIL_DATA_EXPERIMENT,
             tok=self.tok,
             expect_code=400,
diff --git a/tests/media/test_url_previewer.py b/tests/media/test_url_previewer.py
index 46ecde5344..04b69f378a 100644
--- a/tests/media/test_url_previewer.py
+++ b/tests/media/test_url_previewer.py
@@ -61,9 +61,9 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         return self.setup_test_homeserver(config=config)
 
     def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
-        media_repo_resource = hs.get_media_repository_resource()
-        preview_url = media_repo_resource.children[b"preview_url"]
-        self.url_previewer = preview_url._url_previewer
+        media_repo = hs.get_media_repository()
+        assert media_repo.url_previewer is not None
+        self.url_previewer = media_repo.url_previewer
 
     def test_all_urls_allowed(self) -> None:
         self.assertFalse(self.url_previewer._is_url_blocked("http://matrix.org"))
diff --git a/tests/replication/test_multi_media_repo.py b/tests/replication/test_multi_media_repo.py
index 6e78daa830..b230a6c361 100644
--- a/tests/replication/test_multi_media_repo.py
+++ b/tests/replication/test_multi_media_repo.py
@@ -13,7 +13,7 @@
 # limitations under the License.
 import logging
 import os
-from typing import Optional, Tuple
+from typing import Any, Optional, Tuple
 
 from twisted.internet.interfaces import IOpenSSLServerConnectionCreator
 from twisted.internet.protocol import Factory
@@ -29,7 +29,7 @@ from synapse.util import Clock
 
 from tests.http import TestServerTLSConnectionFactory, get_test_ca_cert_file
 from tests.replication._base import BaseMultiWorkerStreamTestCase
-from tests.server import FakeChannel, FakeSite, FakeTransport, make_request
+from tests.server import FakeChannel, FakeTransport, make_request
 from tests.test_utils import SMALL_PNG
 
 logger = logging.getLogger(__name__)
@@ -56,6 +56,16 @@ class MediaRepoShardTestCase(BaseMultiWorkerStreamTestCase):
         conf["federation_custom_ca_list"] = [get_test_ca_cert_file()]
         return conf
 
+    def make_worker_hs(
+        self, worker_app: str, extra_config: Optional[dict] = None, **kwargs: Any
+    ) -> HomeServer:
+        worker_hs = super().make_worker_hs(worker_app, extra_config, **kwargs)
+        # Force the media paths onto the replication resource.
+        worker_hs.get_media_repository_resource().register_servlets(
+            self._hs_to_site[worker_hs].resource, worker_hs
+        )
+        return worker_hs
+
     def _get_media_req(
         self, hs: HomeServer, target: str, media_id: str
     ) -> Tuple[FakeChannel, Request]:
@@ -68,12 +78,11 @@ class MediaRepoShardTestCase(BaseMultiWorkerStreamTestCase):
             The channel for the *client* request and the *outbound* request for
             the media which the caller should respond to.
         """
-        resource = hs.get_media_repository_resource().children[b"download"]
         channel = make_request(
             self.reactor,
-            FakeSite(resource, self.reactor),
+            self._hs_to_site[hs],
             "GET",
-            f"/{target}/{media_id}",
+            f"/_matrix/media/r0/download/{target}/{media_id}",
             shorthand=False,
             access_token=self.access_token,
             await_result=False,
diff --git a/tests/rest/admin/test_admin.py b/tests/rest/admin/test_admin.py
index 359d131b37..8646b2f0fd 100644
--- a/tests/rest/admin/test_admin.py
+++ b/tests/rest/admin/test_admin.py
@@ -13,10 +13,12 @@
 # limitations under the License.
 
 import urllib.parse
+from typing import Dict
 
 from parameterized import parameterized
 
 from twisted.test.proto_helpers import MemoryReactor
+from twisted.web.resource import Resource
 
 import synapse.rest.admin
 from synapse.http.server import JsonResource
@@ -26,7 +28,6 @@ from synapse.server import HomeServer
 from synapse.util import Clock
 
 from tests import unittest
-from tests.server import FakeSite, make_request
 from tests.test_utils import SMALL_PNG
 
 
@@ -55,21 +56,18 @@ class QuarantineMediaTestCase(unittest.HomeserverTestCase):
         room.register_servlets,
     ]
 
-    def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
-        # Allow for uploading and downloading to/from the media repo
-        self.media_repo = hs.get_media_repository_resource()
-        self.download_resource = self.media_repo.children[b"download"]
-        self.upload_resource = self.media_repo.children[b"upload"]
+    def create_resource_dict(self) -> Dict[str, Resource]:
+        resources = super().create_resource_dict()
+        resources["/_matrix/media"] = self.hs.get_media_repository_resource()
+        return resources
 
     def _ensure_quarantined(
         self, admin_user_tok: str, server_and_media_id: str
     ) -> None:
         """Ensure a piece of media is quarantined when trying to access it."""
-        channel = make_request(
-            self.reactor,
-            FakeSite(self.download_resource, self.reactor),
+        channel = self.make_request(
             "GET",
-            server_and_media_id,
+            f"/_matrix/media/v3/download/{server_and_media_id}",
             shorthand=False,
             access_token=admin_user_tok,
         )
@@ -117,20 +115,16 @@ class QuarantineMediaTestCase(unittest.HomeserverTestCase):
         non_admin_user_tok = self.login("id_nonadmin", "pass")
 
         # Upload some media into the room
-        response = self.helper.upload_media(
-            self.upload_resource, SMALL_PNG, tok=admin_user_tok
-        )
+        response = self.helper.upload_media(SMALL_PNG, tok=admin_user_tok)
 
         # Extract media ID from the response
         server_name_and_media_id = response["content_uri"][6:]  # Cut off 'mxc://'
         server_name, media_id = server_name_and_media_id.split("/")
 
         # Attempt to access the media
-        channel = make_request(
-            self.reactor,
-            FakeSite(self.download_resource, self.reactor),
+        channel = self.make_request(
             "GET",
-            server_name_and_media_id,
+            f"/_matrix/media/v3/download/{server_name_and_media_id}",
             shorthand=False,
             access_token=non_admin_user_tok,
         )
@@ -173,12 +167,8 @@ class QuarantineMediaTestCase(unittest.HomeserverTestCase):
         self.helper.join(room_id, non_admin_user, tok=non_admin_user_tok)
 
         # Upload some media
-        response_1 = self.helper.upload_media(
-            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
-        )
-        response_2 = self.helper.upload_media(
-            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
-        )
+        response_1 = self.helper.upload_media(SMALL_PNG, tok=non_admin_user_tok)
+        response_2 = self.helper.upload_media(SMALL_PNG, tok=non_admin_user_tok)
 
         # Extract mxcs
         mxc_1 = response_1["content_uri"]
@@ -227,12 +217,8 @@ class QuarantineMediaTestCase(unittest.HomeserverTestCase):
         non_admin_user_tok = self.login("user_nonadmin", "pass")
 
         # Upload some media
-        response_1 = self.helper.upload_media(
-            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
-        )
-        response_2 = self.helper.upload_media(
-            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
-        )
+        response_1 = self.helper.upload_media(SMALL_PNG, tok=non_admin_user_tok)
+        response_2 = self.helper.upload_media(SMALL_PNG, tok=non_admin_user_tok)
 
         # Extract media IDs
         server_and_media_id_1 = response_1["content_uri"][6:]
@@ -265,12 +251,8 @@ class QuarantineMediaTestCase(unittest.HomeserverTestCase):
         non_admin_user_tok = self.login("user_nonadmin", "pass")
 
         # Upload some media
-        response_1 = self.helper.upload_media(
-            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
-        )
-        response_2 = self.helper.upload_media(
-            self.upload_resource, SMALL_PNG, tok=non_admin_user_tok
-        )
+        response_1 = self.helper.upload_media(SMALL_PNG, tok=non_admin_user_tok)
+        response_2 = self.helper.upload_media(SMALL_PNG, tok=non_admin_user_tok)
 
         # Extract media IDs
         server_and_media_id_1 = response_1["content_uri"][6:]
@@ -304,11 +286,9 @@ class QuarantineMediaTestCase(unittest.HomeserverTestCase):
         self._ensure_quarantined(admin_user_tok, server_and_media_id_1)
 
         # Attempt to access each piece of media
-        channel = make_request(
-            self.reactor,
-            FakeSite(self.download_resource, self.reactor),
+        channel = self.make_request(
             "GET",
-            server_and_media_id_2,
+            f"/_matrix/media/v3/download/{server_and_media_id_2}",
             shorthand=False,
             access_token=non_admin_user_tok,
         )
diff --git a/tests/rest/admin/test_media.py b/tests/rest/admin/test_media.py
index 6d04911d67..278808abb5 100644
--- a/tests/rest/admin/test_media.py
+++ b/tests/rest/admin/test_media.py
@@ -13,10 +13,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import os
+from typing import Dict
 
 from parameterized import parameterized
 
 from twisted.test.proto_helpers import MemoryReactor
+from twisted.web.resource import Resource
 
 import synapse.rest.admin
 from synapse.api.errors import Codes
@@ -26,22 +28,27 @@ from synapse.server import HomeServer
 from synapse.util import Clock
 
 from tests import unittest
-from tests.server import FakeSite, make_request
 from tests.test_utils import SMALL_PNG
 
 VALID_TIMESTAMP = 1609459200000  # 2021-01-01 in milliseconds
 INVALID_TIMESTAMP_IN_S = 1893456000  # 2030-01-01 in seconds
 
 
-class DeleteMediaByIDTestCase(unittest.HomeserverTestCase):
+class _AdminMediaTests(unittest.HomeserverTestCase):
     servlets = [
         synapse.rest.admin.register_servlets,
         synapse.rest.admin.register_servlets_for_media_repo,
         login.register_servlets,
     ]
 
+    def create_resource_dict(self) -> Dict[str, Resource]:
+        resources = super().create_resource_dict()
+        resources["/_matrix/media"] = self.hs.get_media_repository_resource()
+        return resources
+
+
+class DeleteMediaByIDTestCase(_AdminMediaTests):
     def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
-        self.media_repo = hs.get_media_repository_resource()
         self.server_name = hs.hostname
 
         self.admin_user = self.register_user("admin", "pass", admin=True)
@@ -117,12 +124,8 @@ class DeleteMediaByIDTestCase(unittest.HomeserverTestCase):
         Tests that delete a media is successfully
         """
 
-        download_resource = self.media_repo.children[b"download"]
-        upload_resource = self.media_repo.children[b"upload"]
-
         # Upload some media into the room
         response = self.helper.upload_media(
-            upload_resource,
             SMALL_PNG,
             tok=self.admin_user_tok,
             expect_code=200,
@@ -134,11 +137,9 @@ class DeleteMediaByIDTestCase(unittest.HomeserverTestCase):
         self.assertEqual(server_name, self.server_name)
 
         # Attempt to access media
-        channel = make_request(
-            self.reactor,
-            FakeSite(download_resource, self.reactor),
+        channel = self.make_request(
             "GET",
-            server_and_media_id,
+            f"/_matrix/media/v3/download/{server_and_media_id}",
             shorthand=False,
             access_token=self.admin_user_tok,
         )
@@ -173,11 +174,9 @@ class DeleteMediaByIDTestCase(unittest.HomeserverTestCase):
         )
 
         # Attempt to access media
-        channel = make_request(
-            self.reactor,
-            FakeSite(download_resource, self.reactor),
+        channel = self.make_request(
             "GET",
-            server_and_media_id,
+            f"/_matrix/media/v3/download/{server_and_media_id}",
             shorthand=False,
             access_token=self.admin_user_tok,
         )
@@ -194,7 +193,7 @@ class DeleteMediaByIDTestCase(unittest.HomeserverTestCase):
         self.assertFalse(os.path.exists(local_path))
 
 
-class DeleteMediaByDateSizeTestCase(unittest.HomeserverTestCase):
+class DeleteMediaByDateSizeTestCase(_AdminMediaTests):
     servlets = [
         synapse.rest.admin.register_servlets,
         synapse.rest.admin.register_servlets_for_media_repo,
@@ -529,11 +528,8 @@ class DeleteMediaByDateSizeTestCase(unittest.HomeserverTestCase):
         """
         Create a media and return media_id and server_and_media_id
         """
-        upload_resource = self.media_repo.children[b"upload"]
-
         # Upload some media into the room
         response = self.helper.upload_media(
-            upload_resource,
             SMALL_PNG,
             tok=self.admin_user_tok,
             expect_code=200,
@@ -553,16 +549,12 @@ class DeleteMediaByDateSizeTestCase(unittest.HomeserverTestCase):
         """
         Try to access a media and check the result
         """
-        download_resource = self.media_repo.children[b"download"]
-
         media_id = server_and_media_id.split("/")[1]
         local_path = self.filepaths.local_media_filepath(media_id)
 
-        channel = make_request(
-            self.reactor,
-            FakeSite(download_resource, self.reactor),
+        channel = self.make_request(
             "GET",
-            server_and_media_id,
+            f"/_matrix/media/v3/download/{server_and_media_id}",
             shorthand=False,
             access_token=self.admin_user_tok,
         )
@@ -591,27 +583,16 @@ class DeleteMediaByDateSizeTestCase(unittest.HomeserverTestCase):
             self.assertFalse(os.path.exists(local_path))
 
 
-class QuarantineMediaByIDTestCase(unittest.HomeserverTestCase):
-    servlets = [
-        synapse.rest.admin.register_servlets,
-        synapse.rest.admin.register_servlets_for_media_repo,
-        login.register_servlets,
-    ]
-
+class QuarantineMediaByIDTestCase(_AdminMediaTests):
     def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
-        media_repo = hs.get_media_repository_resource()
         self.store = hs.get_datastores().main
         self.server_name = hs.hostname
 
         self.admin_user = self.register_user("admin", "pass", admin=True)
         self.admin_user_tok = self.login("admin", "pass")
 
-        # Create media
-        upload_resource = media_repo.children[b"upload"]
-
         # Upload some media into the room
         response = self.helper.upload_media(
-            upload_resource,
             SMALL_PNG,
             tok=self.admin_user_tok,
             expect_code=200,
@@ -720,26 +701,16 @@ class QuarantineMediaByIDTestCase(unittest.HomeserverTestCase):
         self.assertFalse(media_info["quarantined_by"])
 
 
-class ProtectMediaByIDTestCase(unittest.HomeserverTestCase):
-    servlets = [
-        synapse.rest.admin.register_servlets,
-        synapse.rest.admin.register_servlets_for_media_repo,
-        login.register_servlets,
-    ]
-
+class ProtectMediaByIDTestCase(_AdminMediaTests):
     def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
-        media_repo = hs.get_media_repository_resource()
+        hs.get_media_repository_resource()
         self.store = hs.get_datastores().main
 
         self.admin_user = self.register_user("admin", "pass", admin=True)
         self.admin_user_tok = self.login("admin", "pass")
 
-        # Create media
-        upload_resource = media_repo.children[b"upload"]
-
         # Upload some media into the room
         response = self.helper.upload_media(
-            upload_resource,
             SMALL_PNG,
             tok=self.admin_user_tok,
             expect_code=200,
@@ -816,7 +787,7 @@ class ProtectMediaByIDTestCase(unittest.HomeserverTestCase):
         self.assertFalse(media_info["safe_from_quarantine"])
 
 
-class PurgeMediaCacheTestCase(unittest.HomeserverTestCase):
+class PurgeMediaCacheTestCase(_AdminMediaTests):
     servlets = [
         synapse.rest.admin.register_servlets,
         synapse.rest.admin.register_servlets_for_media_repo,
diff --git a/tests/rest/admin/test_statistics.py b/tests/rest/admin/test_statistics.py
index b60f16b914..cd8ee274d8 100644
--- a/tests/rest/admin/test_statistics.py
+++ b/tests/rest/admin/test_statistics.py
@@ -12,9 +12,10 @@
 # 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 typing import List, Optional
+from typing import Dict, List, Optional
 
 from twisted.test.proto_helpers import MemoryReactor
+from twisted.web.resource import Resource
 
 import synapse.rest.admin
 from synapse.api.errors import Codes
@@ -34,8 +35,6 @@ class UserMediaStatisticsTestCase(unittest.HomeserverTestCase):
     ]
 
     def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
-        self.media_repo = hs.get_media_repository_resource()
-
         self.admin_user = self.register_user("admin", "pass", admin=True)
         self.admin_user_tok = self.login("admin", "pass")
 
@@ -44,6 +43,11 @@ class UserMediaStatisticsTestCase(unittest.HomeserverTestCase):
 
         self.url = "/_synapse/admin/v1/statistics/users/media"
 
+    def create_resource_dict(self) -> Dict[str, Resource]:
+        resources = super().create_resource_dict()
+        resources["/_matrix/media"] = self.hs.get_media_repository_resource()
+        return resources
+
     def test_no_auth(self) -> None:
         """
         Try to list users without authentication.
@@ -470,12 +474,9 @@ class UserMediaStatisticsTestCase(unittest.HomeserverTestCase):
             user_token: Access token of the user
             number_media: Number of media to be created for the user
         """
-        upload_resource = self.media_repo.children[b"upload"]
         for _ in range(number_media):
             # Upload some media into the room
-            self.helper.upload_media(
-                upload_resource, SMALL_PNG, tok=user_token, expect_code=200
-            )
+            self.helper.upload_media(SMALL_PNG, tok=user_token, expect_code=200)
 
     def _check_fields(self, content: List[JsonDict]) -> None:
         """Checks that all attributes are present in content
diff --git a/tests/rest/admin/test_user.py b/tests/rest/admin/test_user.py
index b326ad2c90..37f37a09d8 100644
--- a/tests/rest/admin/test_user.py
+++ b/tests/rest/admin/test_user.py
@@ -17,12 +17,13 @@ import hmac
 import os
 import urllib.parse
 from binascii import unhexlify
-from typing import List, Optional
+from typing import Dict, List, Optional
 from unittest.mock import AsyncMock, Mock, patch
 
 from parameterized import parameterized, parameterized_class
 
 from twisted.test.proto_helpers import MemoryReactor
+from twisted.web.resource import Resource
 
 import synapse.rest.admin
 from synapse.api.constants import ApprovalNoticeMedium, LoginType, UserTypes
@@ -45,7 +46,6 @@ from synapse.types import JsonDict, UserID, create_requester
 from synapse.util import Clock
 
 from tests import unittest
-from tests.server import FakeSite, make_request
 from tests.test_utils import SMALL_PNG
 from tests.unittest import override_config
 
@@ -3421,7 +3421,6 @@ class UserMediaRestTestCase(unittest.HomeserverTestCase):
 
     def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
         self.store = hs.get_datastores().main
-        self.media_repo = hs.get_media_repository_resource()
         self.filepaths = MediaFilePaths(hs.config.media.media_store_path)
 
         self.admin_user = self.register_user("admin", "pass", admin=True)
@@ -3432,6 +3431,11 @@ class UserMediaRestTestCase(unittest.HomeserverTestCase):
             self.other_user
         )
 
+    def create_resource_dict(self) -> Dict[str, Resource]:
+        resources = super().create_resource_dict()
+        resources["/_matrix/media"] = self.hs.get_media_repository_resource()
+        return resources
+
     @parameterized.expand(["GET", "DELETE"])
     def test_no_auth(self, method: str) -> None:
         """Try to list media of an user without authentication."""
@@ -3907,12 +3911,9 @@ class UserMediaRestTestCase(unittest.HomeserverTestCase):
         Returns:
             The ID of the newly created media.
         """
-        upload_resource = self.media_repo.children[b"upload"]
-        download_resource = self.media_repo.children[b"download"]
-
         # Upload some media into the room
         response = self.helper.upload_media(
-            upload_resource, image_data, user_token, filename, expect_code=200
+            image_data, user_token, filename, expect_code=200
         )
 
         # Extract media ID from the response
@@ -3920,11 +3921,9 @@ class UserMediaRestTestCase(unittest.HomeserverTestCase):
         media_id = server_and_media_id.split("/")[1]
 
         # Try to access a media and to create `last_access_ts`
-        channel = make_request(
-            self.reactor,
-            FakeSite(download_resource, self.reactor),
+        channel = self.make_request(
             "GET",
-            server_and_media_id,
+            f"/_matrix/media/v3/download/{server_and_media_id}",
             shorthand=False,
             access_token=user_token,
         )
diff --git a/tests/rest/client/utils.py b/tests/rest/client/utils.py
index 9532e5ddc1..465b696c0b 100644
--- a/tests/rest/client/utils.py
+++ b/tests/rest/client/utils.py
@@ -37,7 +37,6 @@ import attr
 from typing_extensions import Literal
 
 from twisted.test.proto_helpers import MemoryReactorClock
-from twisted.web.resource import Resource
 from twisted.web.server import Site
 
 from synapse.api.constants import Membership
@@ -45,7 +44,7 @@ from synapse.api.errors import Codes
 from synapse.server import HomeServer
 from synapse.types import JsonDict
 
-from tests.server import FakeChannel, FakeSite, make_request
+from tests.server import FakeChannel, make_request
 from tests.test_utils.html_parsers import TestHtmlParser
 from tests.test_utils.oidc import FakeAuthorizationGrant, FakeOidcServer
 
@@ -558,7 +557,6 @@ class RestHelper:
 
     def upload_media(
         self,
-        resource: Resource,
         image_data: bytes,
         tok: str,
         filename: str = "test.png",
@@ -576,7 +574,7 @@ class RestHelper:
         path = "/_matrix/media/r0/upload?filename=%s" % (filename,)
         channel = make_request(
             self.reactor,
-            FakeSite(resource, self.reactor),
+            self.site,
             "POST",
             path,
             content=image_data,
diff --git a/tests/rest/media/test_url_preview.py b/tests/rest/media/test_url_preview.py
index 05d5e39cab..24459c6af4 100644
--- a/tests/rest/media/test_url_preview.py
+++ b/tests/rest/media/test_url_preview.py
@@ -24,10 +24,10 @@ from twisted.internet.address import IPv4Address, IPv6Address
 from twisted.internet.error import DNSLookupError
 from twisted.internet.interfaces import IAddress, IResolutionReceiver
 from twisted.test.proto_helpers import AccumulatingProtocol, MemoryReactor
+from twisted.web.resource import Resource
 
 from synapse.config.oembed import OEmbedEndpointConfig
 from synapse.media.url_previewer import IMAGE_CACHE_EXPIRY_MS
-from synapse.rest.media.media_repository_resource import MediaRepositoryResource
 from synapse.server import HomeServer
 from synapse.types import JsonDict
 from synapse.util import Clock
@@ -117,8 +117,8 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
     def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
         self.media_repo = hs.get_media_repository()
-        media_repo_resource = hs.get_media_repository_resource()
-        self.preview_url = media_repo_resource.children[b"preview_url"]
+        assert self.media_repo.url_previewer is not None
+        self.url_previewer = self.media_repo.url_previewer
 
         self.lookups: Dict[str, Any] = {}
 
@@ -143,8 +143,15 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         self.reactor.nameResolver = Resolver()  # type: ignore[assignment]
 
-    def create_test_resource(self) -> MediaRepositoryResource:
-        return self.hs.get_media_repository_resource()
+    def create_resource_dict(self) -> Dict[str, Resource]:
+        """Create a resource tree for the test server
+
+        A resource tree is a mapping from path to twisted.web.resource.
+
+        The default implementation creates a JsonResource and calls each function in
+        `servlets` to register servlets against it.
+        """
+        return {"/_matrix/media": self.hs.get_media_repository_resource()}
 
     def _assert_small_png(self, json_body: JsonDict) -> None:
         """Assert properties from the SMALL_PNG test image."""
@@ -159,7 +166,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://matrix.org",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
             shorthand=False,
             await_result=False,
         )
@@ -183,7 +190,9 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         # Check the cache returns the correct response
         channel = self.make_request(
-            "GET", "preview_url?url=http://matrix.org", shorthand=False
+            "GET",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
+            shorthand=False,
         )
 
         # Check the cache response has the same content
@@ -193,13 +202,15 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         )
 
         # Clear the in-memory cache
-        self.assertIn("http://matrix.org", self.preview_url._url_previewer._cache)
-        self.preview_url._url_previewer._cache.pop("http://matrix.org")
-        self.assertNotIn("http://matrix.org", self.preview_url._url_previewer._cache)
+        self.assertIn("http://matrix.org", self.url_previewer._cache)
+        self.url_previewer._cache.pop("http://matrix.org")
+        self.assertNotIn("http://matrix.org", self.url_previewer._cache)
 
         # Check the database cache returns the correct response
         channel = self.make_request(
-            "GET", "preview_url?url=http://matrix.org", shorthand=False
+            "GET",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
+            shorthand=False,
         )
 
         # Check the cache response has the same content
@@ -221,7 +232,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://matrix.org",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
             shorthand=False,
             await_result=False,
         )
@@ -251,7 +262,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://matrix.org",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
             shorthand=False,
             await_result=False,
         )
@@ -287,7 +298,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://matrix.org",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
             shorthand=False,
             await_result=False,
         )
@@ -328,7 +339,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://matrix.org",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
             shorthand=False,
             await_result=False,
         )
@@ -363,7 +374,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://matrix.org",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
             shorthand=False,
             await_result=False,
         )
@@ -396,7 +407,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://example.com",
+            "/_matrix/media/v3/preview_url?url=http://example.com",
             shorthand=False,
             await_result=False,
         )
@@ -425,7 +436,9 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         self.lookups["example.com"] = [(IPv4Address, "192.168.1.1")]
 
         channel = self.make_request(
-            "GET", "preview_url?url=http://example.com", shorthand=False
+            "GET",
+            "/_matrix/media/v3/preview_url?url=http://example.com",
+            shorthand=False,
         )
 
         # No requests made.
@@ -446,7 +459,9 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         self.lookups["example.com"] = [(IPv4Address, "1.1.1.2")]
 
         channel = self.make_request(
-            "GET", "preview_url?url=http://example.com", shorthand=False
+            "GET",
+            "/_matrix/media/v3/preview_url?url=http://example.com",
+            shorthand=False,
         )
 
         self.assertEqual(channel.code, 502)
@@ -463,7 +478,9 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         Blocked IP addresses, accessed directly, are not spidered.
         """
         channel = self.make_request(
-            "GET", "preview_url?url=http://192.168.1.1", shorthand=False
+            "GET",
+            "/_matrix/media/v3/preview_url?url=http://192.168.1.1",
+            shorthand=False,
         )
 
         # No requests made.
@@ -479,7 +496,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         Blocked IP ranges, accessed directly, are not spidered.
         """
         channel = self.make_request(
-            "GET", "preview_url?url=http://1.1.1.2", shorthand=False
+            "GET", "/_matrix/media/v3/preview_url?url=http://1.1.1.2", shorthand=False
         )
 
         self.assertEqual(channel.code, 403)
@@ -497,7 +514,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://example.com",
+            "/_matrix/media/v3/preview_url?url=http://example.com",
             shorthand=False,
             await_result=False,
         )
@@ -533,7 +550,9 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         ]
 
         channel = self.make_request(
-            "GET", "preview_url?url=http://example.com", shorthand=False
+            "GET",
+            "/_matrix/media/v3/preview_url?url=http://example.com",
+            shorthand=False,
         )
         self.assertEqual(channel.code, 502)
         self.assertEqual(
@@ -553,7 +572,9 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         ]
 
         channel = self.make_request(
-            "GET", "preview_url?url=http://example.com", shorthand=False
+            "GET",
+            "/_matrix/media/v3/preview_url?url=http://example.com",
+            shorthand=False,
         )
 
         # No requests made.
@@ -574,7 +595,9 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         self.lookups["example.com"] = [(IPv6Address, "2001:800::1")]
 
         channel = self.make_request(
-            "GET", "preview_url?url=http://example.com", shorthand=False
+            "GET",
+            "/_matrix/media/v3/preview_url?url=http://example.com",
+            shorthand=False,
         )
 
         self.assertEqual(channel.code, 502)
@@ -591,10 +614,11 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         OPTIONS returns the OPTIONS.
         """
         channel = self.make_request(
-            "OPTIONS", "preview_url?url=http://example.com", shorthand=False
+            "OPTIONS",
+            "/_matrix/media/v3/preview_url?url=http://example.com",
+            shorthand=False,
         )
-        self.assertEqual(channel.code, 200)
-        self.assertEqual(channel.json_body, {})
+        self.assertEqual(channel.code, 204)
 
     def test_accept_language_config_option(self) -> None:
         """
@@ -605,7 +629,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         # Build and make a request to the server
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://example.com",
+            "/_matrix/media/v3/preview_url?url=http://example.com",
             shorthand=False,
             await_result=False,
         )
@@ -658,7 +682,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://matrix.org",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
             shorthand=False,
             await_result=False,
         )
@@ -708,7 +732,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://matrix.org",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
             shorthand=False,
             await_result=False,
         )
@@ -750,7 +774,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://matrix.org",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
             shorthand=False,
             await_result=False,
         )
@@ -790,7 +814,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://matrix.org",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
             shorthand=False,
             await_result=False,
         )
@@ -831,7 +855,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            f"preview_url?{query_params}",
+            f"/_matrix/media/v3/preview_url?{query_params}",
             shorthand=False,
         )
         self.pump()
@@ -852,7 +876,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://matrix.org",
+            "/_matrix/media/v3/preview_url?url=http://matrix.org",
             shorthand=False,
             await_result=False,
         )
@@ -889,7 +913,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://twitter.com/matrixdotorg/status/12345",
+            "/_matrix/media/v3/preview_url?url=http://twitter.com/matrixdotorg/status/12345",
             shorthand=False,
             await_result=False,
         )
@@ -949,7 +973,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://twitter.com/matrixdotorg/status/12345",
+            "/_matrix/media/v3/preview_url?url=http://twitter.com/matrixdotorg/status/12345",
             shorthand=False,
             await_result=False,
         )
@@ -998,7 +1022,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://www.hulu.com/watch/12345",
+            "/_matrix/media/v3/preview_url?url=http://www.hulu.com/watch/12345",
             shorthand=False,
             await_result=False,
         )
@@ -1043,7 +1067,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://twitter.com/matrixdotorg/status/12345",
+            "/_matrix/media/v3/preview_url?url=http://twitter.com/matrixdotorg/status/12345",
             shorthand=False,
             await_result=False,
         )
@@ -1072,7 +1096,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://www.twitter.com/matrixdotorg/status/12345",
+            "/_matrix/media/v3/preview_url?url=http://www.twitter.com/matrixdotorg/status/12345",
             shorthand=False,
             await_result=False,
         )
@@ -1164,7 +1188,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://www.twitter.com/matrixdotorg/status/12345",
+            "/_matrix/media/v3/preview_url?url=http://www.twitter.com/matrixdotorg/status/12345",
             shorthand=False,
             await_result=False,
         )
@@ -1205,7 +1229,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=http://cdn.twitter.com/matrixdotorg",
+            "/_matrix/media/v3/preview_url?url=http://cdn.twitter.com/matrixdotorg",
             shorthand=False,
             await_result=False,
         )
@@ -1247,7 +1271,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         # Check fetching
         channel = self.make_request(
             "GET",
-            f"download/{host}/{media_id}",
+            f"/_matrix/media/v3/download/{host}/{media_id}",
             shorthand=False,
             await_result=False,
         )
@@ -1260,7 +1284,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            f"download/{host}/{media_id}",
+            f"/_matrix/media/v3/download/{host}/{media_id}",
             shorthand=False,
             await_result=False,
         )
@@ -1295,7 +1319,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         # Check fetching
         channel = self.make_request(
             "GET",
-            f"thumbnail/{host}/{media_id}?width=32&height=32&method=scale",
+            f"/_matrix/media/v3/thumbnail/{host}/{media_id}?width=32&height=32&method=scale",
             shorthand=False,
             await_result=False,
         )
@@ -1313,7 +1337,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            f"thumbnail/{host}/{media_id}?width=32&height=32&method=scale",
+            f"/_matrix/media/v3/thumbnail/{host}/{media_id}?width=32&height=32&method=scale",
             shorthand=False,
             await_result=False,
         )
@@ -1343,7 +1367,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         self.assertTrue(os.path.isdir(thumbnail_dir))
 
         self.reactor.advance(IMAGE_CACHE_EXPIRY_MS * 1000 + 1)
-        self.get_success(self.preview_url._url_previewer._expire_url_cache_data())
+        self.get_success(self.url_previewer._expire_url_cache_data())
 
         for path in [file_path] + file_dirs + [thumbnail_dir] + thumbnail_dirs:
             self.assertFalse(
@@ -1363,7 +1387,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=" + bad_url,
+            "/_matrix/media/v3/preview_url?url=" + bad_url,
             shorthand=False,
             await_result=False,
         )
@@ -1372,7 +1396,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=" + good_url,
+            "/_matrix/media/v3/preview_url?url=" + good_url,
             shorthand=False,
             await_result=False,
         )
@@ -1404,7 +1428,7 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         channel = self.make_request(
             "GET",
-            "preview_url?url=" + bad_url,
+            "/_matrix/media/v3/preview_url?url=" + bad_url,
             shorthand=False,
             await_result=False,
         )
diff --git a/tests/unittest.py b/tests/unittest.py
index dbaff361b4..99ad02eb06 100644
--- a/tests/unittest.py
+++ b/tests/unittest.py
@@ -60,7 +60,7 @@ from synapse.config.homeserver import HomeServerConfig
 from synapse.config.server import DEFAULT_ROOM_VERSION
 from synapse.crypto.event_signing import add_hashes_and_signatures
 from synapse.federation.transport.server import TransportLayerServer
-from synapse.http.server import JsonResource
+from synapse.http.server import JsonResource, OptionsResource
 from synapse.http.site import SynapseRequest, SynapseSite
 from synapse.logging.context import (
     SENTINEL_CONTEXT,
@@ -459,7 +459,7 @@ class HomeserverTestCase(TestCase):
         The default calls `self.create_resource_dict` and builds the resultant dict
         into a tree.
         """
-        root_resource = Resource()
+        root_resource = OptionsResource()
         create_resource_tree(self.create_resource_dict(), root_resource)
         return root_resource