Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

tests/test_tui_gateway_server_crash_history.py

@@ -0,0 +1,37 @@
+"""Regression coverage for crashed TUI gateway turns."""
+
+import threading
+import types
+
+from tui_gateway import server
+
+
+def test_turn_error_restores_agent_transcript_to_gateway_history():
+    agent = types.SimpleNamespace(
+        _session_messages=[
+            {"role": "user", "content": "first"},
+            {"role": "assistant", "content": "completed work"},
+        ]
+    )
+    session = {
+        "history": [{"role": "user", "content": "first"}],
+        "history_lock": threading.Lock(),
+        "history_version": 0,
+    }
+
+    assert server._restore_agent_history_after_turn_error(session, agent) is True
+    assert session["history"] == agent._session_messages
+    assert session["history_version"] == 1
+
+
+def test_turn_error_with_no_agent_transcript_does_not_overwrite_history():
+    agent = types.SimpleNamespace(_session_messages=None)
+    session = {
+        "history": [{"role": "user", "content": "first"}],
+        "history_lock": threading.Lock(),
+        "history_version": 4,
+    }
+
+    assert server._restore_agent_history_after_turn_error(session, agent) is False
+    assert session["history"] == [{"role": "user", "content": "first"}]
+    assert session["history_version"] == 4