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brain-of-reese/tests/integration/test_importer_e2e.py
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"""Integration test: importer end-to-end against ``tests/fixtures/docs/``.
Runs the real import pipeline (walk → chunk → embed → upsert) into the
local compose Postgres, then checks the DB state *and* the API shape a
browser would consume. Embeddings come from a deterministic in-process
fake, so no network is needed.
"""
from __future__ import annotations
import asyncio
from pathlib import Path
from sqlalchemy import func, select, text
from app.models import Chunk, Document
from app.rag.importer import import_sources
from tests.fakes import FakeEmbedder
FIXTURES = Path(__file__).resolve().parents[1] / "fixtures" / "docs"
EXPECTED_DOCS = {
("docs", "homelab/kubernetes.md"),
("docs", "homelab/backups.md"),
("docs", "deployments/new-service.md"),
("docs", "homelab/container_gitlab/gitlab.md"),
("docs", "homelab/container_gitlab/gitlab-compose.yaml"),
("docs", "homelab/networking/static-dns.json"),
("docs", "homelab/scripts/uptime_probe.py"),
("docs", "homelab/ssh/ssh_aliases.txt"),
}
def test_import_fixtures_end_to_end(admin_client, db) -> None:
db.execute(text("TRUNCATE chunks, documents, query_log"))
db.commit()
llm = FakeEmbedder()
summary = asyncio.run(import_sources([FIXTURES], llm, session=db))
# Eight A9-format files; .hidden/junk.md is out of scope (A9 revised).
assert (summary.files, summary.added, summary.unchanged) == (8, 8, 0)
assert summary.chunks >= 8
assert summary.formats == {"md": 4, "yaml": 1, "json": 1, "py": 1, "txt": 1}
# PLAN §9 per-format summary line: highest count first, then alpha.
assert summary.format_counts() == "md:4,json:1,py:1,txt:1,yaml:1"
docs = db.scalars(select(Document)).all()
assert {(d.source, d.path) for d in docs} == EXPECTED_DOCS
titles = {d.path: d.title for d in docs}
assert titles["homelab/kubernetes.md"] == "Kubernetes Homelab Cluster"
assert titles["deployments/new-service.md"] == "Deploying a New Service"
assert titles["homelab/container_gitlab/gitlab.md"] == "Gitlab"
# Non-markdown titles come from the file stem (a leading ``#`` or docstring
# line is a comment there, not a heading).
assert titles["homelab/container_gitlab/gitlab-compose.yaml"] == "gitlab-compose"
assert titles["homelab/scripts/uptime_probe.py"] == "uptime_probe"
assert titles["homelab/networking/static-dns.json"] == "static-dns"
assert titles["homelab/ssh/ssh_aliases.txt"] == "ssh_aliases"
# Hidden junk was never imported.
assert not any(".hidden" in d.path for d in docs)
# Full content is stored — that is what the RAG context will be.
k8s = next(d for d in docs if d.path == "homelab/kubernetes.md")
assert "Talos Linux" in k8s.content and k8s.content_hash
n_chunks = db.scalar(select(func.count()).select_from(Chunk))
assert n_chunks == summary.chunks
for c in db.scalars(select(Chunk)).all():
assert c.embedding is not None and len(c.embedding) == 768
# The Sources page consumes exactly this shape.
r = admin_client.get("/api/docs") # phase 16: the catalog is admin-only
assert r.status_code == 200
body = r.json()
assert len(body["documents"]) == 8
assert all(d["chunks"] >= 1 for d in body["documents"])
# Idempotent re-run: nothing re-embedded.
calls_before = len(llm.calls)
s2 = asyncio.run(import_sources([FIXTURES], llm, session=db))
assert s2.unchanged == 8 and s2.added == 0
assert len(llm.calls) == calls_before # unchanged → no embedding requests
db.execute(text("TRUNCATE chunks, documents, query_log"))
db.commit()