Files
graphify/tests/test_incremental.py
T

58 lines
2.0 KiB
Python

"""Integration tests for incremental graphify extract behavior."""
from __future__ import annotations
import json
import subprocess
import sys
from pathlib import Path
import pytest
PYTHON = sys.executable
def _run(args: list[str], cwd: Path) -> subprocess.CompletedProcess:
return subprocess.run(
[PYTHON, "-m", "graphify"] + args,
cwd=cwd,
capture_output=True,
text=True,
)
def _make_docs_corpus(tmp_path: Path) -> Path:
docs = tmp_path / "docs"
docs.mkdir()
(docs / "intro.md").write_text("# Introduction\nThis doc introduces the system.")
(docs / "api.md").write_text("# API Reference\nThe API has endpoints.")
return docs
def test_manifest_written_after_extract(tmp_path):
"""After a full extract run, manifest.json must exist (or run fails before writing it)."""
docs = _make_docs_corpus(tmp_path)
r = _run(["extract", str(docs)], tmp_path)
# Should fail with no API key — but NOT with a path error
assert "no LLM API key" in r.stderr or r.returncode != 0
# manifest should NOT exist (run failed before writing)
manifest = docs / "graphify-out" / "manifest.json"
assert not manifest.exists()
def test_incremental_mode_detected_via_manifest(tmp_path):
"""If manifest.json + graph.json exist, incremental mode message is shown."""
docs = _make_docs_corpus(tmp_path)
out = docs / "graphify-out"
out.mkdir()
(out / "graph.json").write_text(json.dumps({"nodes": [], "links": []}))
(out / "manifest.json").write_text(json.dumps({"document": [str(docs / "intro.md")]}))
r = _run(["extract", str(docs)], tmp_path)
combined = r.stdout + r.stderr
assert "incremental" in combined.lower() or r.returncode != 0
def test_no_incremental_without_manifest(tmp_path):
"""Without manifest.json, full scan message is shown (not incremental)."""
docs = _make_docs_corpus(tmp_path)
r = _run(["extract", str(docs)], tmp_path)
assert "incremental" not in r.stdout