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

tests/tui_gateway/test_image_routing_stale_model.py

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+"""Regression coverage for live TUI image-routing identity."""
+
+from types import SimpleNamespace
+from unittest.mock import patch
+
+from tui_gateway.server import _active_image_routing_identity
+
+
+def test_live_agent_identity_wins_after_model_switch():
+    agent = SimpleNamespace(provider="alibaba", model="qwen3.7-plus")
+
+    with patch(
+        "agent.auxiliary_client._read_main_provider",
+        side_effect=AssertionError("stale provider fallback used"),
+    ), patch(
+        "agent.auxiliary_client._read_main_model",
+        side_effect=AssertionError("stale model fallback used"),
+    ):
+        identity = _active_image_routing_identity(agent)
+
+    assert identity == ("alibaba", "qwen3.7-plus")
+
+
+def test_missing_agent_identity_uses_runtime_fallback():
+    agent = SimpleNamespace(provider="", model=None)
+
+    with patch(
+        "agent.auxiliary_client._read_main_provider", return_value="openai-codex"
+    ), patch(
+        "agent.auxiliary_client._read_main_model", return_value="gpt-5.5-codex"
+    ):
+        identity = _active_image_routing_identity(agent)
+
+    assert identity == ("openai-codex", "gpt-5.5-codex")