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LoreMind/brain/tests/test_query_rewrite.py
IETM_FIXE\ietm6 4d049274f9
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Refacto du code coté Python, java et coté angular afin de mieux séparer les responsabilité et d'avoir moins de répétitivité dans le code.
Mise en place de tests unitaires coté Python et Angular
Mise en place de la couverture de test directement dans le workflow : le programme ne build pas si jamais un test échoue
Passage en v0.16.2 en conséquence
2026-06-18 15:59:10 +02:00

55 lines
1.9 KiB
Python

"""Tests de la réécriture de question autonome (app.application.query_rewrite)."""
from __future__ import annotations
from app.application.query_rewrite import standalone_question
from app.domain.models import ChatMessage
class FakeLLM:
def __init__(self, response: str | None = None, exc: Exception | None = None) -> None:
self.response = response
self.exc = exc
self.called = False
async def generate(self, prompt, *, temperature=None, output_format=None) -> str:
self.called = True
if self.exc:
raise self.exc
return self.response
async def test_single_turn_returns_last_user_without_calling_llm():
llm = FakeLLM()
q = await standalone_question(llm, [ChatMessage(role="user", content="Qui est Strahd ?")])
assert q == "Qui est Strahd ?"
assert llm.called is False
async def test_multi_turn_uses_llm_rewrite_and_strips_quotes():
llm = FakeLLM(response='"Quelles sont les faiblesses de Strahd ?"')
msgs = [
ChatMessage(role="user", content="Qui est Strahd ?"),
ChatMessage(role="assistant", content="Un vampire."),
ChatMessage(role="user", content="Et ses faiblesses ?"),
]
assert await standalone_question(llm, msgs) == "Quelles sont les faiblesses de Strahd ?"
assert llm.called is True
async def test_llm_failure_falls_back_to_last_user():
llm = FakeLLM(exc=RuntimeError("LLM HS"))
msgs = [ChatMessage(role="user", content="A"), ChatMessage(role="user", content="B")]
assert await standalone_question(llm, msgs) == "B"
async def test_suspiciously_long_rewrite_falls_back():
llm = FakeLLM(response="x" * 500)
msgs = [ChatMessage(role="user", content="A"), ChatMessage(role="user", content="B")]
assert await standalone_question(llm, msgs) == "B"
async def test_empty_messages_returns_empty_string():
llm = FakeLLM()
assert await standalone_question(llm, []) == ""
assert llm.called is False