3 files changed, 25 insertions, 3 deletions
diff --git a/tests/rest/client/test_identity.py b/tests/rest/client/test_identity.py
index dc17c9d113..b0c8215744 100644
--- a/tests/rest/client/test_identity.py
+++ b/tests/rest/client/test_identity.py
@@ -25,7 +25,6 @@ from tests import unittest
 
 
 class IdentityTestCase(unittest.HomeserverTestCase):
-
     servlets = [
         synapse.rest.admin.register_servlets_for_client_rest_resource,
         room.register_servlets,
@@ -33,7 +32,6 @@ class IdentityTestCase(unittest.HomeserverTestCase):
     ]
 
     def make_homeserver(self, reactor: MemoryReactor, clock: Clock) -> HomeServer:
-
         config = self.default_config()
         config["enable_3pid_lookup"] = False
         self.hs = self.setup_test_homeserver(config=config)
@@ -54,6 +52,7 @@ class IdentityTestCase(unittest.HomeserverTestCase):
             "id_server": "testis",
             "medium": "email",
             "address": "test@example.com",
+            "id_access_token": tok,
         }
         request_url = ("/rooms/%s/invite" % (room_id)).encode("ascii")
         channel = self.make_request(
diff --git a/tests/rest/client/test_rooms.py b/tests/rest/client/test_rooms.py
index aa2f578441..c7eb88d33f 100644
--- a/tests/rest/client/test_rooms.py
+++ b/tests/rest/client/test_rooms.py
@@ -3461,3 +3461,21 @@ class ThreepidInviteTestCase(unittest.HomeserverTestCase):
 
         # Also check that it stopped before calling _make_and_store_3pid_invite.
         make_invite_mock.assert_called_once()
+
+    def test_400_missing_param_without_id_access_token(self) -> None:
+        """
+        Test that a 3pid invite request returns 400 M_MISSING_PARAM
+        if we do not include id_access_token.
+        """
+        channel = self.make_request(
+            method="POST",
+            path="/rooms/" + self.room_id + "/invite",
+            content={
+                "id_server": "example.com",
+                "medium": "email",
+                "address": "teresa@example.com",
+            },
+            access_token=self.tok,
+        )
+        self.assertEqual(channel.code, 400)
+        self.assertEqual(channel.json_body["errcode"], "M_MISSING_PARAM")
diff --git a/tests/rest/client/test_shadow_banned.py b/tests/rest/client/test_shadow_banned.py
index c50f034b34..c807a37bc2 100644
--- a/tests/rest/client/test_shadow_banned.py
+++ b/tests/rest/client/test_shadow_banned.py
@@ -97,7 +97,12 @@ class RoomTestCase(_ShadowBannedBase):
         channel = self.make_request(
             "POST",
             "/rooms/%s/invite" % (room_id,),
-            {"id_server": "test", "medium": "email", "address": "test@test.test"},
+            {
+                "id_server": "test",
+                "medium": "email",
+                "address": "test@test.test",
+                "id_access_token": "anytoken",
+            },
             access_token=self.banned_access_token,
         )
         self.assertEqual(200, channel.code, channel.result)