Make `make_request` actually render the request

remove the stubbing out of `request.process`, so that `requestReceived` also renders the request via the appropriate resource.

Replace render() with a stub for now.

9 files changed, 57 insertions, 68 deletions

diff --git a/tests/replication/test_multi_media_repo.py b/tests/replication/test_multi_media_repo.py
index a9ac4aeec1..48b574ccbe 100644
--- a/tests/replication/test_multi_media_repo.py
+++ b/tests/replication/test_multi_media_repo.py
@@ -68,15 +68,15 @@ class MediaRepoShardTestCase(BaseMultiWorkerStreamTestCase):
             the media which the caller should respond to.
         """
         resource = hs.get_media_repository_resource().children[b"download"]
-        request, channel = make_request(
+        _, channel = make_request(
             self.reactor,
             FakeSite(resource),
             "GET",
             "/{}/{}".format(target, media_id),
             shorthand=False,
             access_token=self.access_token,
+            await_result=False,
         )
-        request.render(resource)
         self.pump()
 
         clients = self.reactor.tcpClients
diff --git a/tests/rest/admin/test_admin.py b/tests/rest/admin/test_admin.py
index 9e4b0bca53..961a5732b3 100644
--- a/tests/rest/admin/test_admin.py
+++ b/tests/rest/admin/test_admin.py
@@ -231,8 +231,6 @@ class QuarantineMediaTestCase(unittest.HomeserverTestCase):
             shorthand=False,
             access_token=admin_user_tok,
         )
-        request.render(self.download_resource)
-        self.pump(1.0)
 
         # Should be quarantined
         self.assertEqual(
@@ -301,8 +299,6 @@ class QuarantineMediaTestCase(unittest.HomeserverTestCase):
             shorthand=False,
             access_token=non_admin_user_tok,
         )
-        request.render(self.download_resource)
-        self.pump(1.0)
 
         # Should be successful
         self.assertEqual(200, int(channel.code), msg=channel.result["body"])
@@ -478,8 +474,6 @@ class QuarantineMediaTestCase(unittest.HomeserverTestCase):
             shorthand=False,
             access_token=non_admin_user_tok,
         )
-        request.render(self.download_resource)
-        self.pump(1.0)
 
         # Shouldn't be quarantined
         self.assertEqual(
diff --git a/tests/rest/admin/test_media.py b/tests/rest/admin/test_media.py
index 36e07f1b36..64b7aa53ee 100644
--- a/tests/rest/admin/test_media.py
+++ b/tests/rest/admin/test_media.py
@@ -133,8 +133,6 @@ class DeleteMediaByIDTestCase(unittest.HomeserverTestCase):
             shorthand=False,
             access_token=self.admin_user_tok,
         )
-        request.render(download_resource)
-        self.pump(1.0)
 
         # Should be successful
         self.assertEqual(
@@ -172,8 +170,6 @@ class DeleteMediaByIDTestCase(unittest.HomeserverTestCase):
             shorthand=False,
             access_token=self.admin_user_tok,
         )
-        request.render(download_resource)
-        self.pump(1.0)
         self.assertEqual(
             404,
             channel.code,
@@ -548,8 +544,6 @@ class DeleteMediaByDateSizeTestCase(unittest.HomeserverTestCase):
             shorthand=False,
             access_token=self.admin_user_tok,
         )
-        request.render(download_resource)
-        self.pump(1.0)
 
         if expect_success:
             self.assertEqual(
diff --git a/tests/rest/client/v1/utils.py b/tests/rest/client/v1/utils.py
index 900852f85b..040a92d6f0 100644
--- a/tests/rest/client/v1/utils.py
+++ b/tests/rest/client/v1/utils.py
@@ -310,7 +310,7 @@ class RestHelper:
         """
         image_length = len(image_data)
         path = "/_matrix/media/r0/upload?filename=%s" % (filename,)
-        request, channel = make_request(
+        _, channel = make_request(
             self.hs.get_reactor(),
             FakeSite(resource),
             "POST",
@@ -319,8 +319,6 @@ class RestHelper:
             access_token=tok,
             custom_headers=[(b"Content-Length", str(image_length))],
         )
-        request.render(resource)
-        self.hs.get_reactor().pump([100])
 
         assert channel.code == expect_code, "Expected: %d, got: %d, resp: %r" % (
             expect_code,
diff --git a/tests/rest/client/v2_alpha/test_account.py b/tests/rest/client/v2_alpha/test_account.py
index 94a627b0a6..b871200909 100644
--- a/tests/rest/client/v2_alpha/test_account.py
+++ b/tests/rest/client/v2_alpha/test_account.py
@@ -263,8 +263,6 @@ class PasswordResetTestCase(unittest.HomeserverTestCase):
             path,
             shorthand=False,
         )
-        request.render(self.submit_token_resource)
-        self.pump()
 
         self.assertEquals(200, channel.code, channel.result)
 
@@ -288,8 +286,6 @@ class PasswordResetTestCase(unittest.HomeserverTestCase):
             shorthand=False,
             content_is_form=True,
         )
-        request.render(self.submit_token_resource)
-        self.pump()
         self.assertEquals(200, channel.code, channel.result)
 
     def _get_link_from_email(self):
diff --git a/tests/rest/media/v1/test_media_storage.py b/tests/rest/media/v1/test_media_storage.py
index 0fd31a0096..2a3b2a8f27 100644
--- a/tests/rest/media/v1/test_media_storage.py
+++ b/tests/rest/media/v1/test_media_storage.py
@@ -234,8 +234,8 @@ class MediaRepoTests(unittest.HomeserverTestCase):
             "GET",
             self.media_id,
             shorthand=False,
+            await_result=False,
         )
-        request.render(self.download_resource)
         self.pump()
 
         # We've made one fetch, to example.com, using the media URL, and asking
@@ -330,8 +330,8 @@ class MediaRepoTests(unittest.HomeserverTestCase):
             "GET",
             self.media_id + params,
             shorthand=False,
+            await_result=False,
         )
-        request.render(self.thumbnail_resource)
         self.pump()
 
         headers = {
@@ -359,7 +359,6 @@ class MediaRepoTests(unittest.HomeserverTestCase):
                 channel.json_body,
                 {
                     "errcode": "M_NOT_FOUND",
-                    "error": "Not found [b'example.com', b'12345?width=32&height=32&method=%s']"
-                    % method,
+                    "error": "Not found [b'example.com', b'12345']",
                 },
             )
diff --git a/tests/rest/media/v1/test_url_preview.py b/tests/rest/media/v1/test_url_preview.py
index e00ad61231..ccdc8c2ecf 100644
--- a/tests/rest/media/v1/test_url_preview.py
+++ b/tests/rest/media/v1/test_url_preview.py
@@ -140,9 +140,11 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         self.lookups["matrix.org"] = [(IPv4Address, "10.1.2.3")]
 
         request, channel = self.make_request(
-            "GET", "preview_url?url=http://matrix.org", shorthand=False,
+            "GET",
+            "preview_url?url=http://matrix.org",
+            shorthand=False,
+            await_result=False,
         )
-        request.render(self.preview_url)
         self.pump()
 
         client = self.reactor.tcpClients[0][2].buildProtocol(None)
@@ -165,8 +167,6 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         request, channel = self.make_request(
             "GET", "preview_url?url=http://matrix.org", shorthand=False
         )
-        request.render(self.preview_url)
-        self.pump()
 
         # Check the cache response has the same content
         self.assertEqual(channel.code, 200)
@@ -183,8 +183,6 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         request, channel = self.make_request(
             "GET", "preview_url?url=http://matrix.org", shorthand=False
         )
-        request.render(self.preview_url)
-        self.pump()
 
         # Check the cache response has the same content
         self.assertEqual(channel.code, 200)
@@ -204,9 +202,11 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         )
 
         request, channel = self.make_request(
-            "GET", "preview_url?url=http://matrix.org", shorthand=False,
+            "GET",
+            "preview_url?url=http://matrix.org",
+            shorthand=False,
+            await_result=False,
         )
-        request.render(self.preview_url)
         self.pump()
 
         client = self.reactor.tcpClients[0][2].buildProtocol(None)
@@ -237,9 +237,11 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         )
 
         request, channel = self.make_request(
-            "GET", "preview_url?url=http://matrix.org", shorthand=False
+            "GET",
+            "preview_url?url=http://matrix.org",
+            shorthand=False,
+            await_result=False,
         )
-        request.render(self.preview_url)
         self.pump()
 
         client = self.reactor.tcpClients[0][2].buildProtocol(None)
@@ -270,9 +272,11 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         )
 
         request, channel = self.make_request(
-            "GET", "preview_url?url=http://matrix.org", shorthand=False
+            "GET",
+            "preview_url?url=http://matrix.org",
+            shorthand=False,
+            await_result=False,
         )
-        request.render(self.preview_url)
         self.pump()
 
         client = self.reactor.tcpClients[0][2].buildProtocol(None)
@@ -301,9 +305,11 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         self.lookups["example.com"] = [(IPv4Address, "10.1.2.3")]
 
         request, channel = self.make_request(
-            "GET", "preview_url?url=http://example.com", shorthand=False
+            "GET",
+            "preview_url?url=http://example.com",
+            shorthand=False,
+            await_result=False,
         )
-        request.render(self.preview_url)
         self.pump()
 
         client = self.reactor.tcpClients[0][2].buildProtocol(None)
@@ -331,8 +337,6 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         request, channel = self.make_request(
             "GET", "preview_url?url=http://example.com", shorthand=False
         )
-        request.render(self.preview_url)
-        self.pump()
 
         # No requests made.
         self.assertEqual(len(self.reactor.tcpClients), 0)
@@ -354,8 +358,6 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         request, channel = self.make_request(
             "GET", "preview_url?url=http://example.com", shorthand=False
         )
-        request.render(self.preview_url)
-        self.pump()
 
         self.assertEqual(channel.code, 502)
         self.assertEqual(
@@ -373,8 +375,6 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         request, channel = self.make_request(
             "GET", "preview_url?url=http://192.168.1.1", shorthand=False
         )
-        request.render(self.preview_url)
-        self.pump()
 
         # No requests made.
         self.assertEqual(len(self.reactor.tcpClients), 0)
@@ -394,8 +394,6 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         request, channel = self.make_request(
             "GET", "preview_url?url=http://1.1.1.2", shorthand=False
         )
-        request.render(self.preview_url)
-        self.pump()
 
         self.assertEqual(channel.code, 403)
         self.assertEqual(
@@ -414,9 +412,11 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         self.lookups["example.com"] = [(IPv4Address, "1.1.1.1")]
 
         request, channel = self.make_request(
-            "GET", "preview_url?url=http://example.com", shorthand=False
+            "GET",
+            "preview_url?url=http://example.com",
+            shorthand=False,
+            await_result=False,
         )
-        request.render(self.preview_url)
         self.pump()
 
         client = self.reactor.tcpClients[0][2].buildProtocol(None)
@@ -451,8 +451,6 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         request, channel = self.make_request(
             "GET", "preview_url?url=http://example.com", shorthand=False
         )
-        request.render(self.preview_url)
-        self.pump()
         self.assertEqual(channel.code, 502)
         self.assertEqual(
             channel.json_body,
@@ -473,8 +471,6 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         request, channel = self.make_request(
             "GET", "preview_url?url=http://example.com", shorthand=False
         )
-        request.render(self.preview_url)
-        self.pump()
 
         # No requests made.
         self.assertEqual(len(self.reactor.tcpClients), 0)
@@ -496,8 +492,6 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         request, channel = self.make_request(
             "GET", "preview_url?url=http://example.com", shorthand=False
         )
-        request.render(self.preview_url)
-        self.pump()
 
         self.assertEqual(channel.code, 502)
         self.assertEqual(
@@ -515,8 +509,6 @@ class URLPreviewTests(unittest.HomeserverTestCase):
         request, channel = self.make_request(
             "OPTIONS", "preview_url?url=http://example.com", shorthand=False
         )
-        request.render(self.preview_url)
-        self.pump()
         self.assertEqual(channel.code, 200)
         self.assertEqual(channel.json_body, {})
 
@@ -528,9 +520,11 @@ class URLPreviewTests(unittest.HomeserverTestCase):
 
         # Build and make a request to the server
         request, channel = self.make_request(
-            "GET", "preview_url?url=http://example.com", shorthand=False
+            "GET",
+            "preview_url?url=http://example.com",
+            shorthand=False,
+            await_result=False,
         )
-        request.render(self.preview_url)
         self.pump()
 
         # Extract Synapse's tcp client
@@ -603,8 +597,8 @@ class URLPreviewTests(unittest.HomeserverTestCase):
                 "GET",
                 "preview_url?url=http://twitter.com/matrixdotorg/status/12345",
                 shorthand=False,
+                await_result=False,
             )
-            request.render(self.preview_url)
             self.pump()
 
             client = self.reactor.tcpClients[0][2].buildProtocol(None)
@@ -668,8 +662,8 @@ class URLPreviewTests(unittest.HomeserverTestCase):
                 "GET",
                 "preview_url?url=http://twitter.com/matrixdotorg/status/12345",
                 shorthand=False,
+                await_result=False,
             )
-            request.render(self.preview_url)
             self.pump()
 
             client = self.reactor.tcpClients[0][2].buildProtocol(None)
diff --git a/tests/server.py b/tests/server.py
index 5a1583a3e7..de7cb1d8b3 100644
--- a/tests/server.py
+++ b/tests/server.py
@@ -171,16 +171,18 @@ def make_request(
     shorthand=True,
     federation_auth_origin=None,
     content_is_form=False,
+    await_result: bool = True,
     custom_headers: Optional[
         Iterable[Tuple[Union[bytes, str], Union[bytes, str]]]
     ] = None,
 ):
     """
-    Make a web request using the given method and path, feed it the
-    content, and return the Request and the Channel underneath.
+    Make a web request using the given method, path and content, and render it
+
+    Returns the Request and the Channel underneath.
 
     Args:
-        site: The twisted Site to associate with the Channel
+        site: The twisted Site to use to render the request
 
         method (bytes/unicode): The HTTP request method ("verb").
         path (bytes/unicode): The HTTP path, suitably URL encoded (e.g.
@@ -196,6 +198,10 @@ def make_request(
 
         custom_headers: (name, value) pairs to add as request headers
 
+        await_result: whether to wait for the request to complete rendering. If true,
+             will pump the reactor until the the renderer tells the channel the request
+             is finished.
+
     Returns:
         Tuple[synapse.http.site.SynapseRequest, channel]
     """
@@ -225,11 +231,9 @@ def make_request(
     channel = FakeChannel(site, reactor)
 
     req = request(channel)
-    req.process = lambda: b""
     req.content = BytesIO(content)
     # Twisted expects to be at the end of the content when parsing the request.
     req.content.seek(SEEK_END)
-    req.postpath = list(map(unquote, path[1:].split(b"/")))
 
     if access_token:
         req.requestHeaders.addRawHeader(
@@ -257,12 +261,14 @@ def make_request(
 
     req.requestReceived(method, path, b"1.1")
 
+    if await_result:
+        channel.await_result()
+
     return req, channel
 
 
 def render(request, resource, clock):
-    request.render(resource)
-    request._channel.await_result()
+    pass
 
 
 @implementer(IReactorPluggableNameResolver)
diff --git a/tests/unittest.py b/tests/unittest.py
index e39cb8dec9..9c7eca3b6e 100644
--- a/tests/unittest.py
+++ b/tests/unittest.py
@@ -377,6 +377,7 @@ class HomeserverTestCase(TestCase):
         shorthand: bool = True,
         federation_auth_origin: str = None,
         content_is_form: bool = False,
+        await_result: bool = True,
     ) -> Tuple[SynapseRequest, FakeChannel]:
         ...
 
@@ -391,6 +392,7 @@ class HomeserverTestCase(TestCase):
         shorthand: bool = True,
         federation_auth_origin: str = None,
         content_is_form: bool = False,
+        await_result: bool = True,
     ) -> Tuple[T, FakeChannel]:
         ...
 
@@ -404,6 +406,7 @@ class HomeserverTestCase(TestCase):
         shorthand: bool = True,
         federation_auth_origin: str = None,
         content_is_form: bool = False,
+        await_result: bool = True,
     ) -> Tuple[T, FakeChannel]:
         """
         Create a SynapseRequest at the path using the method and containing the
@@ -422,6 +425,10 @@ class HomeserverTestCase(TestCase):
             content_is_form: Whether the content is URL encoded form data. Adds the
                 'Content-Type': 'application/x-www-form-urlencoded' header.
 
+            await_result: whether to wait for the request to complete rendering. If
+                 true (the default), will pump the test reactor until the the renderer
+                 tells the channel the request is finished.
+
         Returns:
             Tuple[synapse.http.site.SynapseRequest, channel]
         """
@@ -436,6 +443,7 @@ class HomeserverTestCase(TestCase):
             shorthand,
             federation_auth_origin,
             content_is_form,
+            await_result,
         )
 
     def render(self, request):