Fix missing conditional for registering `on_remove_user_third_party_identifier` module api callbacks (#15227

1 files changed, 10 insertions, 9 deletions

diff --git a/tests/rest/client/test_third_party_rules.py b/tests/rest/client/test_third_party_rules.py

index 3b99513707..753ecc8d16 100644
--- a/tests/rest/client/test_third_party_rules.py
+++ b/tests/rest/client/test_third_party_rules.py
@@ -941,18 +941,16 @@ class ThirdPartyRulesTestCase(unittest.FederatingHomeserverTestCase):
         just before associating and removing a 3PID to/from an account.
         """
         # Pretend to be a Synapse module and register both callbacks as mocks.
-        third_party_rules = self.hs.get_third_party_event_rules()
         on_add_user_third_party_identifier_callback_mock = Mock(
             return_value=make_awaitable(None)
         )
         on_remove_user_third_party_identifier_callback_mock = Mock(
             return_value=make_awaitable(None)
         )
-        third_party_rules._on_threepid_bind_callbacks.append(
-            on_add_user_third_party_identifier_callback_mock
-        )
-        third_party_rules._on_threepid_bind_callbacks.append(
-            on_remove_user_third_party_identifier_callback_mock
+        third_party_rules = self.hs.get_third_party_event_rules()
+        third_party_rules.register_third_party_rules_callbacks(
+            on_add_user_third_party_identifier=on_add_user_third_party_identifier_callback_mock,
+            on_remove_user_third_party_identifier=on_remove_user_third_party_identifier_callback_mock,
         )
 
         # Register an admin user.
@@ -1008,12 +1006,12 @@ class ThirdPartyRulesTestCase(unittest.FederatingHomeserverTestCase):
         when a user is deactivated and their third-party ID associations are deleted.
         """
         # Pretend to be a Synapse module and register both callbacks as mocks.
-        third_party_rules = self.hs.get_third_party_event_rules()
         on_remove_user_third_party_identifier_callback_mock = Mock(
             return_value=make_awaitable(None)
         )
-        third_party_rules._on_threepid_bind_callbacks.append(
-            on_remove_user_third_party_identifier_callback_mock
+        third_party_rules = self.hs.get_third_party_event_rules()
+        third_party_rules.register_third_party_rules_callbacks(
+            on_remove_user_third_party_identifier=on_remove_user_third_party_identifier_callback_mock,
         )
 
         # Register an admin user.
@@ -1039,6 +1037,9 @@ class ThirdPartyRulesTestCase(unittest.FederatingHomeserverTestCase):
         )
         self.assertEqual(channel.code, 200, channel.json_body)
 
+        # Check that the mock was not called on the act of adding a third-party ID.
+        on_remove_user_third_party_identifier_callback_mock.assert_not_called()
+
         # Now deactivate the user.
         channel = self.make_request(
             "PUT",