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

tests/run_agent/test_codex_silent_hang_hint.py

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+"""Tests for the ``_codex_silent_hang_hint`` heuristic.
+
+The helper substitutes an actionable hint into the stale-call timeout
+warning when the request matches a known Codex silent-reject pattern
+(gpt-5.5 family on the ChatGPT Codex backend).  See issue #21444 for
+symptom history. The recommended workaround for ChatGPT Codex OAuth
+accounts is `gpt-5.4` / `gpt-5.3-codex`, not `gpt-5.4-codex`.
+"""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+import pytest
+
+
+def _make_agent(tmp_path: Path, **overrides):
+    from run_agent import AIAgent
+    kwargs = dict(
+        model="gpt-5.5",
+        provider="openai-codex",
+        api_key="sk-dummy",
+        base_url="https://chatgpt.com/backend-api/codex",
+        quiet_mode=True,
+        skip_context_files=True,
+        skip_memory=True,
+        platform="cli",
+    )
+    kwargs.update(overrides)
+    return AIAgent(**kwargs)
+
+
+@pytest.fixture(autouse=True)
+def _isolate_hermes_home(monkeypatch, tmp_path):
+    monkeypatch.setenv("HERMES_HOME", str(tmp_path))
+    (tmp_path / ".env").write_text("", encoding="utf-8")
+
+
+# ── positive cases: hint fires ─────────────────────────────────────────────
+
+
+def test_hint_fires_for_bare_gpt_5_5_on_codex(tmp_path):
+    agent = _make_agent(tmp_path)
+    agent.api_mode = "codex_responses"
+    hint = agent._codex_silent_hang_hint(model="gpt-5.5")
+    assert hint is not None
+    assert "gpt-5.4" in hint
+    assert "gpt-5.3-codex" in hint
+    assert "gpt-5.4-codex" in hint
+    assert "fallback chain" in hint
+
+
+def test_hint_fires_for_vendor_prefixed_gpt_5_5(tmp_path):
+    agent = _make_agent(tmp_path, model="openai/gpt-5.5")
+    agent.api_mode = "codex_responses"
+    hint = agent._codex_silent_hang_hint(model="openai/gpt-5.5")
+    assert hint is not None
+
+
+
+
+
+
+# ── negative cases: hint stays None ────────────────────────────────────────
+
+
+
+
+
+
+
+
+
+
+
+