ai-agent-book 精选快照（<2MB 代码与文档，来自 github.com/bojieli/ai-agent-book）

chapter6/phone-agent/test_verify_acceptance.py

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+import json
+from pathlib import Path
+
+from verify_acceptance import check_llm_receipt
+
+
+def test_llm_receipt_tamper_is_rejected():
+    content = '{"ok":true}'
+    request = {"model": "model", "messages": [{"role": "user", "content": "safe"}]}
+    raw = {
+        "id": "response-1",
+        "model": "model",
+        "choices": [{"finish_reason": "stop", "message": {"content": content}}],
+        "usage": {"total_tokens": 2},
+    }
+    canonical = lambda value: json.dumps(
+        value, ensure_ascii=False, sort_keys=True, separators=(",", ":")
+    )
+    import hashlib
+
+    receipt = {
+        "execution": "real_external_llm",
+        "external_request_completed": True,
+        "provider_response_id": "response-1",
+        "provider_model": "model",
+        "requested_model": "model",
+        "finish_reason": "stop",
+        "usage": {"total_tokens": 2},
+        "latency_seconds": 1,
+        "request": request,
+        "request_sha256": hashlib.sha256(canonical(request).encode()).hexdigest(),
+        "raw_response": raw,
+        "raw_response_sha256": hashlib.sha256(canonical(raw).encode()).hexdigest(),
+        "response_content": content,
+        "response_content_sha256": hashlib.sha256(content.encode()).hexdigest(),
+        "mock": False,
+        "probe_only": False,
+        "fallback_used": False,
+        "credential_fields_retained": False,
+    }
+    receipt["provider_response_id"] = "tampered"
+    failures = []
+    check_llm_receipt(receipt, "test: ", failures)
+    assert any("response ID" in failure for failure in failures)
+
+
+def test_verifier_requires_retained_media_artifacts():
+    from verify_acceptance import REQUIRED_ARTIFACTS
+
+    assert "media/direct/microphone_rtp_asr_input.wav" in REQUIRED_ARTIFACTS
+    assert "media/react/agent_02.wav" in REQUIRED_ARTIFACTS
+    assert all(not Path(item).is_absolute() for item in REQUIRED_ARTIFACTS)