From 154f639078470763fa788d31fac9b020d26b7825 Mon Sep 17 00:00:00 2001
From: Jackson Moore <jacksonmoore@tuta.io>
Date: Fri, 4 Sep 2026 12:01:42 +0200
Subject: Discard terminal artifact packets

---
 tests/run.lua | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'tests/run.lua')

diff --git a/tests/run.lua b/tests/run.lua
index faad4ba..3f4c957 100644
--- a/tests/run.lua
+++ b/tests/run.lua
@@ -5129,6 +5129,30 @@ test("Acquisition reads one raw packet after sequence start", function()
   same(1, reads)
 end)
 
+test("Acquisition discards the terminal artifact packet", function()
+  fresh_sequence_state()
+  local artifact = domain.InputPacket.raw_bytes({ 0x80, 0xfd, 0x60 })
+  local target_packet = domain.InputPacket.text("x")
+  local host = MemoryHost.new({
+    configuration = { mark_cursor = false },
+    input_packets = { artifact, target_packet },
+  })
+  local service = acquisition_service.new(host)
+
+  service:acquire("f", "n", domain.Position.new(1, 1), nil, nil)
+  truthy(acquisition_service.is_terminal_artifact(artifact))
+  falsy(acquisition_service.is_terminal_artifact(target_packet))
+  same(target_packet, service:last_temporary_scope().input_packet)
+
+  local reads = 0
+  for _, operation in ipairs(host:operations()) do
+    if operation.operation == "read_input" then
+      reads = reads + 1
+    end
+  end
+  same(2, reads)
+end)
+
 for _, item in ipairs(tests) do
   local ok, failure = xpcall(item.body, debug.traceback)
   if not ok then
-- 
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