Remove `worker_replication_*` deprecated settings, with helpful errors on startup (#15860)

Co-authored-by: reivilibre <oliverw@matrix.org>

1 files changed, 1 insertions, 26 deletions

diff --git a/tests/config/test_workers.py b/tests/config/test_workers.py
index 086359fd71..2a643ae4f3 100644
--- a/tests/config/test_workers.py
+++ b/tests/config/test_workers.py
@@ -17,7 +17,7 @@ from unittest.mock import Mock
 from immutabledict import immutabledict
 
 from synapse.config import ConfigError
-from synapse.config.workers import InstanceLocationConfig, WorkerConfig
+from synapse.config.workers import WorkerConfig
 
 from tests.unittest import TestCase
 
@@ -323,28 +323,3 @@ class WorkerDutyConfigTestCase(TestCase):
         )
         self.assertTrue(worker2_config.should_notify_appservices)
         self.assertFalse(worker2_config.should_update_user_directory)
-
-    def test_worker_instance_map_compat(self) -> None:
-        """
-        Test that `worker_replication_*` settings are compatibly handled by
-        adding them to the instance map as a `main` entry.
-        """
-
-        worker1_config = self._make_worker_config(
-            worker_app="synapse.app.generic_worker",
-            worker_name="worker1",
-            extras={
-                "notify_appservices_from_worker": "worker2",
-                "update_user_directory_from_worker": "worker1",
-                "worker_replication_host": "127.0.0.42",
-                "worker_replication_http_port": 1979,
-            },
-        )
-        self.assertEqual(
-            worker1_config.instance_map,
-            {
-                "master": InstanceLocationConfig(
-                    host="127.0.0.42", port=1979, tls=False
-                ),
-            },
-        )