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RAG/backend/tests/unit/test_seed_demo.py
YoVinchen f4ba5d5342
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Make the first RAG slice executable without risking production data
The Stage 1 foundation now proves provider contracts with mocks and validates PostgreSQL/pgvector ingestion, approval binding, retrieval, reranking, and idempotency using only synthetic data. Live Bailian validation remains gated on rotating the exposed key.

Constraint: The key shown in chat is compromised and cannot be used or committed

Rejected: Mark Stage 1 complete from mock and offline results | real three-model smoke is still required

Confidence: high

Scope-risk: moderate

Reversibility: clean

Directive: Do not enable real-data ingestion until Stage 3 cloud approval and outbound manifest controls are enforced end to end

Tested: make verify; 41 pytest tests; strict mypy; Ruff; Compose config; pinned image build; empty-volume migration; role denial; two idempotent 20-vector seeds; database restart persistence

Not-tested: Live Bailian calls require a newly rotated key; React product UI is not implemented
2026-07-12 15:41:58 +08:00

55 lines
1.8 KiB
Python

from pathlib import Path
import pytest
from app.adapters.fake import FakeEmbeddingProvider
from app.core.config import Settings
from app.tools.seed_demo import (
embed_in_batches,
embedding_profile_hash,
load_documents,
prepare_chunks,
)
PROJECT_ROOT = Path(__file__).resolve().parents[3]
DOCUMENTS_PATH = PROJECT_ROOT / "data" / "samples" / "public" / "demo_documents.jsonl"
@pytest.mark.asyncio
async def test_seed_preparation_batches_and_hash_binds_twenty_documents() -> None:
documents = load_documents(DOCUMENTS_PATH)
settings = Settings()
provider = FakeEmbeddingProvider()
texts = [
f"标题:{item.title}\n地区:{item.region}\n矿种:{item.mineral}\n正文:{item.content}"
for item in documents
]
vectors, model = await embed_in_batches(provider, texts)
chunks = prepare_chunks(
documents,
vectors,
profile_hash=embedding_profile_hash(settings, "fake"),
embedding_model=model,
)
assert len(chunks) == 20
assert all(len(item.vector) == 1024 for item in chunks)
assert all(item.embedding_text == item.embedding_prefix + item.cloud_text for item in chunks)
assert len({item.chunk_id for item in chunks}) == 20
assert all(len(item.outbound_manifest_sha256) == 64 for item in chunks)
def test_seed_rejects_fixture_not_explicitly_marked_synthetic(tmp_path: Path) -> None:
path = tmp_path / "documents.jsonl"
path.write_text(
'{"doc_id":"x","title":"x","content":"x","region":"x",'
'"mineral":"x","page_no":1,"source_type":"unknown",'
'"review_state":"LOCAL_PARSED_PENDING_CLOUD_REVIEW",'
'"cloud_policy_id":"synthetic-demo-v1"}\n',
encoding="utf-8",
)
with pytest.raises(ValueError, match="non_synthetic_document"):
load_documents(path)