1 files changed, 12 insertions, 0 deletions
diff --git a/tests/handlers/test_sliding_sync.py b/tests/handlers/test_sliding_sync.py
index cbacf21ae7..7144c58217 100644
--- a/tests/handlers/test_sliding_sync.py
+++ b/tests/handlers/test_sliding_sync.py
@@ -594,6 +594,12 @@ class ComputeInterestedRoomsTestCase(SlidingSyncBase):
     the correct list of rooms IDs.
     """
 
+    # FIXME: We should refactor these tests to run against `compute_interested_rooms(...)`
+    # instead of just `get_room_membership_for_user_at_to_token(...)` which is only used
+    # in the fallback path (`_compute_interested_rooms_fallback(...)`). These scenarios do
+    # well to stress that logic and we shouldn't remove them just because we're removing
+    # the fallback path (tracked by https://github.com/element-hq/synapse/issues/17623).
+
     servlets = [
         admin.register_servlets,
         knock.register_servlets,
@@ -2976,6 +2982,12 @@ class ComputeInterestedRoomsShardTestCase(
     sharded event stream_writers enabled
     """
 
+    # FIXME: We should refactor these tests to run against `compute_interested_rooms(...)`
+    # instead of just `get_room_membership_for_user_at_to_token(...)` which is only used
+    # in the fallback path (`_compute_interested_rooms_fallback(...)`). These scenarios do
+    # well to stress that logic and we shouldn't remove them just because we're removing
+    # the fallback path (tracked by https://github.com/element-hq/synapse/issues/17623).
+
     servlets = [
         admin.register_servlets_for_client_rest_resource,
         room.register_servlets,