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

tests/run_agent/test_last_reasoning_per_turn.py

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+"""Tests for per-turn reasoning extraction in AIAgent.run_conversation.
+
+Verifies the reasoning field returned to display layers (CLI reasoning box,
+gateway reasoning footer, TUI reasoning event) only reflects the CURRENT
+turn's reasoning — never leaks from a prior turn — and is picked up
+correctly when reasoning is attached to a tool-calling assistant step
+rather than the final-answer assistant step.
+"""
+from __future__ import annotations
+
+
+def _extract_last_reasoning(messages):
+    """Replica of the extraction loop in run_agent.py (~line 13867).
+
+    Tests pin the loop's behaviour so that refactors can't silently
+    regress the per-turn semantic.
+    """
+    last_reasoning = None
+    for msg in reversed(messages):
+        if msg.get("role") == "user":
+            break
+        if msg.get("role") == "assistant" and msg.get("reasoning"):
+            last_reasoning = msg["reasoning"]
+            break
+    return last_reasoning
+
+
+def test_simple_turn_reasoning_present():
+    messages = [
+        {"role": "user", "content": "hello"},
+        {"role": "assistant", "content": "hi", "reasoning": "greeting the user"},
+    ]
+    assert _extract_last_reasoning(messages) == "greeting the user"
+
+
+
+
+
+
+
+
+
+