Files
DEMO-AGENT/tests/test_chat_knowledge_context.py

124 lines
5.0 KiB
Python

import pytest
from review_agent.models import KnowledgeBaseDocument
from review_agent.services import build_knowledge_context, send_message, stream_message
pytestmark = pytest.mark.django_db
def test_build_knowledge_context_ignores_irrelevant_rag_chunks(monkeypatch):
monkeypatch.setattr(
"review_agent.services.search_knowledge_base",
lambda query, n_results=5: {
"query": query,
"results": [
{
"source": "附件 4 体外诊断试剂注册申报资料要求及说明.doc",
"text": "预期用途应明确产品用于检测的分析物和功能。",
"score": 7.636,
"metadata": {"source_type": "regulatory_document"},
}
],
"error_message": "",
},
)
context = build_knowledge_context("孙之烨是谁")
assert context == ""
def test_build_knowledge_context_uses_full_document_when_name_matches(settings, tmp_path, monkeypatch, django_user_model):
settings.MEDIA_ROOT = tmp_path
user = django_user_model.objects.create_user(username="owner", password="pass")
document_path = tmp_path / "resume.txt"
document_path.write_text(
"孙之烨,负责审核智能体项目。\n完整经历:曾组织技术分享并带队参加竞赛。",
encoding="utf-8",
)
KnowledgeBaseDocument.objects.create(
user=user,
display_name="孙之烨简历",
original_name="孙之烨-260510.txt",
storage_path=str(document_path),
file_size=document_path.stat().st_size,
status=KnowledgeBaseDocument.Status.ACTIVE,
is_active=True,
indexed_chunk_count=2,
)
monkeypatch.setattr(
"review_agent.services.search_knowledge_base",
lambda query, n_results=5: {"query": query, "results": [], "error_message": ""},
)
context = build_knowledge_context("孙之烨是谁")
assert "全文材料" in context
assert "来源:用户知识库/孙之烨-260510.txt" in context
assert "完整经历:曾组织技术分享并带队参加竞赛" in context
def test_send_message_refuses_out_of_scope_answer_without_knowledge_context(monkeypatch, django_user_model):
from review_agent.models import Conversation
user = django_user_model.objects.create_user(username="owner", password="pass")
conversation = Conversation.objects.create(user=user, title="会话")
monkeypatch.setattr(
"review_agent.services.search_knowledge_base",
lambda query, n_results=5: {"query": query, "results": [], "error_message": ""},
)
monkeypatch.setattr(
"review_agent.services.generate_reply",
lambda *args, **kwargs: pytest.fail("out-of-scope answer without knowledge context must not call LLM"),
)
_, assistant_message = send_message(conversation, "孙之烨是谁")
assert "没有在当前启用的知识库材料中找到" in assistant_message.content
assert "与当前主营业务无关" in assistant_message.content
def test_stream_message_refuses_out_of_scope_answer_without_knowledge_context(monkeypatch, django_user_model):
from review_agent.models import Conversation
user = django_user_model.objects.create_user(username="owner", password="pass")
conversation = Conversation.objects.create(user=user, title="会话")
monkeypatch.setattr(
"review_agent.services.search_knowledge_base",
lambda query, n_results=5: {"query": query, "results": [], "error_message": ""},
)
monkeypatch.setattr(
"review_agent.services.stream_reply",
lambda *args, **kwargs: pytest.fail("out-of-scope answer without knowledge context must not call streaming LLM"),
)
monkeypatch.setattr(
"review_agent.services.generate_reply",
lambda *args, **kwargs: pytest.fail("out-of-scope answer without knowledge context must not call fallback LLM"),
)
frames = list(stream_message(conversation, "给我一份红烧肉菜谱"))
assert any("没有在当前启用的知识库材料中找到" in frame for frame in frames)
assert any("与当前主营业务无关" in frame for frame in frames)
assert any("done" in frame for frame in frames)
def test_business_question_without_knowledge_context_can_use_llm(monkeypatch, django_user_model):
from review_agent.models import Conversation
user = django_user_model.objects.create_user(username="owner", password="pass")
conversation = Conversation.objects.create(user=user, title="会话")
monkeypatch.setattr(
"review_agent.services.search_knowledge_base",
lambda query, n_results=5: {"query": query, "results": [], "error_message": ""},
)
monkeypatch.setattr(
"review_agent.services.generate_reply",
lambda *args, **kwargs: "注册检验报告通常用于证明产品性能符合要求。",
)
_, assistant_message = send_message(conversation, "注册检验报告有什么作用")
assert "注册检验报告" in assistant_message.content