dp-zp-agent/test/test_rag.py
2026-08-14 23:27:11 +02:00

1079 lines
18 KiB
Python

from __future__ import annotations
import os
from pathlib import Path
from typing import Any
import pytest
from fastapi.testclient import TestClient
import app.main as main_module
import app.routes as routes
import scripts.rag_utils as rag_utils
from scripts.rag_utils import (
ANSWER_FORMAT,
RAG_INSTRUCTIONS,
build_context_text,
build_rag_context,
build_source,
)
SEARCH_API_KEY = "a" * 64
@pytest.fixture
def client(
security_environment,
) -> TestClient:
return TestClient(
main_module.app
)
def sample_result() -> dict[str, Any]:
return {
"chunk_id": (
"pages/students/2016/"
"jan_holp/README.md::chunk-0"
),
"document_path": (
"pages/students/2016/"
"jan_holp/README.md"
),
"title": "Ján Holp",
"author": "Daniel Hladek",
"published": True,
"heading_paths": [
[
"Ján Holp",
"Diplomová práca 2021",
],
],
"text": (
"Dokument: Ján Holp\n"
"Sekcia: Diplomová práca 2021\n\n"
"Rok začiatku štúdia: 2016\n"
"Názov diplomovej práce: "
"Systém získavania informácií "
"v slovenskom jazyku."
),
"source_url": (
"https://zp.kemt.fei.tuke.sk/"
"students/2016/jan_holp"
),
"match_strategy": "any_term",
"fts_rank": 11,
"vector_rank": 1,
"vector_score": 0.863072,
"hybrid_score": 0.02811129,
}
def test_build_source() -> None:
result = sample_result()
source = build_source(
result,
1,
)
assert (
source["source_id"]
== "S1"
)
assert (
source["title"]
== "Ján Holp"
)
assert (
source["author"]
== "Daniel Hladek"
)
assert source[
"source_url"
] == (
"https://zp.kemt.fei.tuke.sk/"
"students/2016/jan_holp"
)
assert (
source["published"]
is True
)
assert source[
"retrieval"
] == {
"match_strategy": (
"any_term"
),
"fts_rank": 11,
"vector_rank": 1,
"vector_score": (
0.863072
),
"hybrid_score": (
0.02811129
),
}
assert (
"citation"
not in source
)
def test_build_context_text() -> None:
source = build_source(
sample_result(),
1,
)
context = (
build_context_text(
[source]
)
)
assert (
"ZDROJ S1"
in context
)
assert (
"Názov dokumentu: Ján Holp"
in context
)
assert (
"Autor dokumentu: Daniel Hladek"
in context
)
assert (
"Sekcia: Diplomová práca 2021"
in context
)
assert (
"Rok začiatku štúdia: 2016"
in context
)
assert (
"https://zp.kemt.fei.tuke.sk/"
"students/2016/jan_holp"
in context
)
def test_build_context_text_empty() -> None:
context = (
build_context_text(
[]
)
)
assert (
"nenašli relevantné zdroje"
in context
)
def test_rag_instructions_require_grounding() -> None:
instructions = " ".join(
RAG_INSTRUCTIONS
)
assert (
"výhradne podľa informácií"
in instructions
)
assert (
"v roku 2021"
in instructions
)
assert (
"roku2021"
in instructions
)
assert (
"Nevypisuj ich v konečnej odpovedi"
in instructions
)
assert (
"source_url"
in instructions
)
def test_answer_format() -> None:
assert (
ANSWER_FORMAT[
"internal_source_ids_visible"
]
is False
)
assert (
ANSWER_FORMAT[
"source_section"
]
is True
)
assert (
"<source_url>"
in ANSWER_FORMAT[
"template"
]
)
def test_build_rag_context(
monkeypatch: pytest.MonkeyPatch,
) -> None:
captured: dict[
str,
Any,
] = {}
def fake_search_database(
db_path: Path,
query: str,
limit: int,
*,
published_only: bool,
max_per_document: int,
) -> dict[str, Any]:
captured[
"db_path"
] = db_path
captured[
"query"
] = query
captured[
"limit"
] = limit
captured[
"published_only"
] = published_only
captured[
"max_per_document"
] = max_per_document
return {
"engine": (
"hybrid_fts5_embeddings"
),
"strategies": [
"any_term"
],
"results": [
sample_result()
],
}
monkeypatch.setattr(
rag_utils,
"search_database",
fake_search_database,
)
db_path = Path(
"/tmp/test.sqlite"
)
response = (
build_rag_context(
db_path,
(
"V akom roku robil Ján Holp "
"diplomovú prácu?"
),
limit=5,
published_only=True,
max_per_document=1,
)
)
assert captured == {
"db_path": db_path,
"query": (
"V akom roku robil Ján Holp "
"diplomovú prácu?"
),
"limit": 5,
"published_only": True,
"max_per_document": 1,
}
assert (
response[
"engine"
]
== "hybrid_fts5_embeddings"
)
assert (
response[
"strategies"
]
== [
"any_term"
]
)
assert (
response[
"source_count"
]
== 1
)
assert (
response[
"sources"
][0][
"title"
]
== "Ján Holp"
)
assert (
"Diplomová práca 2021"
in response[
"context"
]
)
assert (
response[
"answer_format"
][
"internal_source_ids_visible"
]
is False
)
def test_build_rag_context_without_results(
monkeypatch: pytest.MonkeyPatch,
) -> None:
def fake_search_database(
db_path: Path,
query: str,
limit: int,
*,
published_only: bool,
max_per_document: int,
) -> dict[str, Any]:
return {
"engine": (
"hybrid_fts5_embeddings"
),
"strategies": [],
"results": [],
}
monkeypatch.setattr(
rag_utils,
"search_database",
fake_search_database,
)
response = (
build_rag_context(
Path(
"/tmp/test.sqlite"
),
"neexistujúca téma",
)
)
assert (
response[
"source_count"
]
== 0
)
assert (
response[
"sources"
]
== []
)
assert (
"nenašli relevantné zdroje"
in response[
"context"
]
)
def test_rag_endpoint(
client: TestClient,
monkeypatch: pytest.MonkeyPatch,
) -> None:
expected = {
"query": "Ján Holp",
"engine": (
"hybrid_fts5_embeddings"
),
"strategies": [
"all_terms"
],
"source_count": 1,
"instructions": (
RAG_INSTRUCTIONS
),
"answer_format": (
ANSWER_FORMAT
),
"context": (
"ZDROJ S1\n"
"Názov dokumentu: "
"Ján Holp"
),
"sources": [
{
"source_id": (
"S1"
),
"title": (
"Ján Holp"
),
"source_url": (
"https://example.test/"
"jan_holp"
),
},
],
}
def fake_build_rag_context(
db_path: Path,
query: str,
*,
limit: int,
published_only: bool,
max_per_document: int,
) -> dict[str, Any]:
assert (
query
== "Ján Holp"
)
assert (
limit
== 5
)
assert (
published_only
is False
)
assert (
max_per_document
== 1
)
return expected
monkeypatch.setattr(
routes,
"build_rag_context",
fake_build_rag_context,
)
response = client.post(
"/rag",
headers={
"X-API-Key": (
SEARCH_API_KEY
),
},
json={
"query": (
"Ján Holp"
),
},
)
assert (
response.status_code
== 200
)
payload = response.json()
assert (
payload["query"]
== "Ján Holp"
)
assert (
payload["engine"]
== "hybrid_fts5_embeddings"
)
assert (
payload["source_count"]
== 1
)
assert (
payload["sources"][0][
"source_url"
]
== (
"https://example.test/"
"jan_holp"
)
)
def test_rag_endpoint_with_bearer(
client: TestClient,
monkeypatch: pytest.MonkeyPatch,
) -> None:
def fake_build_rag_context(
db_path: Path,
query: str,
*,
limit: int,
published_only: bool,
max_per_document: int,
) -> dict[str, Any]:
return {
"query": query,
"engine": (
"hybrid_fts5_embeddings"
),
"strategies": [],
"source_count": 0,
"instructions": (
RAG_INSTRUCTIONS
),
"answer_format": (
ANSWER_FORMAT
),
"context": (
"bez výsledkov"
),
"sources": [],
}
monkeypatch.setattr(
routes,
"build_rag_context",
fake_build_rag_context,
)
response = client.post(
"/rag",
headers={
"Authorization": (
f"Bearer "
f"{SEARCH_API_KEY}"
),
},
json={
"query": "test",
},
)
assert (
response.status_code
== 200
)
def test_rag_endpoint_without_api_key(
client: TestClient,
) -> None:
response = client.post(
"/rag",
json={
"query": (
"Ján Holp"
),
},
)
assert (
response.status_code
== 401
)
def test_rag_endpoint_with_wrong_api_key(
client: TestClient,
) -> None:
response = client.post(
"/rag",
headers={
"X-API-Key": (
"x" * 64
),
},
json={
"query": (
"Ján Holp"
),
},
)
assert (
response.status_code
== 401
)
def test_rag_endpoint_empty_query(
client: TestClient,
) -> None:
response = client.post(
"/rag",
headers={
"X-API-Key": (
SEARCH_API_KEY
),
},
json={
"query": "",
},
)
assert (
response.status_code
== 422
)
def test_rag_endpoint_whitespace_query(
client: TestClient,
) -> None:
response = client.post(
"/rag",
headers={
"X-API-Key": (
SEARCH_API_KEY
),
},
json={
"query": " ",
},
)
assert (
response.status_code
== 422
)
def test_rag_endpoint_rejects_invalid_limit(
client: TestClient,
) -> None:
response = client.post(
"/rag",
headers={
"X-API-Key": (
SEARCH_API_KEY
),
},
json={
"query": "test",
"limit": 100,
},
)
assert (
response.status_code
== 422
)
def test_rag_endpoint_rejects_unknown_field(
client: TestClient,
) -> None:
response = client.post(
"/rag",
headers={
"X-API-Key": (
SEARCH_API_KEY
),
},
json={
"query": "test",
"unknown_field": True,
},
)
assert (
response.status_code
== 422
)
def test_rag_endpoint_returns_400_for_value_error(
client: TestClient,
monkeypatch: pytest.MonkeyPatch,
) -> None:
def invalid_rag(
*args,
**kwargs,
):
raise ValueError(
"Neplatný dotaz"
)
monkeypatch.setattr(
routes,
"build_rag_context",
invalid_rag,
)
response = client.post(
"/rag",
headers={
"X-API-Key": (
SEARCH_API_KEY
),
},
json={
"query": "test",
},
)
assert (
response.status_code
== 400
)
def test_rag_endpoint_returns_503_when_database_is_missing(
client: TestClient,
monkeypatch: pytest.MonkeyPatch,
) -> None:
def missing_database(
*args,
**kwargs,
):
raise FileNotFoundError(
"/private/path/zp_index.sqlite"
)
monkeypatch.setattr(
routes,
"build_rag_context",
missing_database,
)
response = client.post(
"/rag",
headers={
"X-API-Key": (
SEARCH_API_KEY
),
},
json={
"query": "test",
},
)
assert (
response.status_code
== 503
)
assert response.json()[
"detail"
] == (
routes.RETRIEVAL_UNAVAILABLE_DETAIL
)
assert (
"/private/path"
not in response.text
)
def test_rag_endpoint_returns_503_for_runtime_error(
client: TestClient,
monkeypatch: pytest.MonkeyPatch,
) -> None:
def unavailable_rag(
*args,
**kwargs,
):
raise RuntimeError(
"embedding model failed"
)
monkeypatch.setattr(
routes,
"build_rag_context",
unavailable_rag,
)
response = client.post(
"/rag",
headers={
"X-API-Key": (
SEARCH_API_KEY
),
},
json={
"query": "test",
},
)
assert (
response.status_code
== 503
)
assert response.json()[
"detail"
] == (
routes.RETRIEVAL_UNAVAILABLE_DETAIL
)
assert (
"embedding model failed"
not in response.text
)
def test_rag_endpoint_returns_generic_500_for_unexpected_error(
client: TestClient,
monkeypatch: pytest.MonkeyPatch,
) -> None:
def broken_rag(
*args,
**kwargs,
):
raise TypeError(
"private internal error"
)
monkeypatch.setattr(
routes,
"build_rag_context",
broken_rag,
)
response = client.post(
"/rag",
headers={
"X-API-Key": (
SEARCH_API_KEY
),
},
json={
"query": "test",
},
)
assert (
response.status_code
== 500
)
assert response.json()[
"detail"
] == (
routes.INTERNAL_ERROR_DETAIL
)
assert (
"private internal error"
not in response.text
)
def test_openapi_exposes_rag_only(
client: TestClient,
) -> None:
response = client.get(
"/openapi.json"
)
assert (
response.status_code
== 200
)
schema = response.json()
paths = schema[
"paths"
]
assert (
"/rag"
in paths
)
assert (
"/search"
not in paths
)
assert (
"/sync"
not in paths
)
assert (
"/health"
not in paths
)
assert (
"/webhook/gitea"
not in paths
)
operation = paths[
"/rag"
][
"post"
]
assert operation[
"operationId"
] == (
"retrieve_zpwiki_context"
)
assert (
"requestBody"
in operation
)
assert (
"responses"
in operation
)
assert (
"200"
in operation[
"responses"
]
)
assert (
"401"
in operation[
"responses"
]
)
assert (
"422"
in operation[
"responses"
]
)
assert (
"503"
in operation[
"responses"
]
)
def test_rag_endpoint_live_end_to_end(
security_environment,
) -> None:
if (
os.getenv(
"RUN_LIVE_RAG_E2E",
"",
)
!= "1"
):
pytest.skip(
"Live RAG E2E test je vypnutý. "
"Spusti s RUN_LIVE_RAG_E2E=1."
)
if not routes.DB_FILE.exists():
pytest.fail(
"Live RAG E2E vyžaduje "
"existujúci SQLite index."
)
with TestClient(
main_module.app
) as live_client:
response = live_client.post(
"/rag",
headers={
"X-API-Key": (
SEARCH_API_KEY
),
},
json={
"query": (
"V akom roku robil "
"Ján Holp diplomovú prácu?"
),
"limit": 5,
},
)
assert (
response.status_code
== 200
)
payload = response.json()
assert (
payload["engine"]
== "hybrid_fts5_embeddings"
)
assert (
payload["source_count"]
>= 1
)
assert (
"2021"
in payload[
"context"
]
)
assert any(
source[
"source_url"
].endswith(
"/students/2016/jan_holp"
)
for source in payload[
"sources"
]
)