Register buffer feedback finalizers

1 files changed, 28 insertions, 0 deletions

diff --git a/tests/run.lua b/tests/run.lua
index 2b54ff1..2da1855 100644
--- a/tests/run.lua
+++ b/tests/run.lua
@@ -6069,6 +6069,34 @@ test("Persistent feedback stores overlay identity and anchor", function()
   same(2, resource.anchor_line)
 end)
 
+test("Persistent creation registers current-buffer finalizers", function()
+  local state, transitions = fresh_sequence_state()
+  local host = MemoryHost.new({
+    buffer = "buffer-finalized",
+    buffer_lines = { "aba" },
+  })
+  local feedback = feedback_service.new({
+    host = host,
+    transitions = transitions,
+  })
+  local shared_target = target_plan.build(target("a"), matching_policy())
+  local movement = motion_plan.build(shared_target, "f")
+  local persistent = feedback:request_persistent({
+    context = "n",
+    anchor = domain.Position.new(1, 1),
+    target_plan = shared_target,
+    motion_plan = movement,
+    window = "window-1",
+  })
+  local registration = host:event_registrations()[persistent.finalizers.identity]
+
+  same("buffer-finalized", persistent.finalizers.buffer)
+  same("buffer-finalized", state.finalizers[1].buffer)
+  list_same(feedback_service.FINALIZER_EVENTS, registration.names)
+  same("buffer-finalized", registration.options.buffer)
+  truthy(registration.active)
+end)
+
 for _, item in ipairs(tests) do
   local ok, failure = xpcall(item.body, debug.traceback)
   if not ok then