agnes-the-ai-analyst/tests/conftest.py
ZdenekSrotyr aa622f2af4 refactor(tests): lift bq_instance + stub_bq_extractor fixtures to conftest
Pre-fix the fixtures lived inside tests/test_api_admin_materialized.py.
Upcoming test files in this branch need them too; conftest is the
canonical home so they resolve via pytest's auto-discovery.
2026-05-04 16:23:57 +02:00

369 lines
14 KiB
Python

"""Shared test fixtures for E2E tests."""
import os
from pathlib import Path
from unittest.mock import MagicMock
import duckdb
import pytest
# Ensure consistent JWT secret across all workers (pytest-xdist).
# Set at import time so every worker process picks up the same values
# before any module-level code in app.auth.jwt caches the secret.
os.environ.setdefault("TESTING", "1")
os.environ.setdefault("JWT_SECRET_KEY", "test-secret-key-minimum-32-characters!!")
# Ensure DATA_DIR-derived directories exist for modules that read DATA_DIR
# at import time (e.g. services/telegram_bot/config.py builds NOTIFICATIONS_DIR
# eagerly). The bot itself logs to stdout — there is no FileHandler anymore —
# but the directory still has to exist for the JSON state files.
import tempfile as _tf
if "DATA_DIR" not in os.environ:
os.environ["DATA_DIR"] = os.path.join(_tf.gettempdir(), ".agnes-test-data")
os.makedirs(os.path.join(os.environ["DATA_DIR"], "notifications"), exist_ok=True)
os.makedirs(os.path.join(os.environ["DATA_DIR"], "state"), exist_ok=True)
@pytest.fixture(autouse=True)
def _disable_auth_rate_limit_in_tests():
"""Disable the slowapi auth rate limiter for every test by default.
Production limits (e.g. 10/minute on /auth/password/login) would otherwise
bleed into test files that hammer auth endpoints in tight loops — those
tests existed long before the limiter and shouldn't have to know about
its bucket sizes. The dedicated rate-limit test in test_auth_rate_limit.py
flips ``limiter.enabled = True`` and resets state inside its own scope.
"""
from app.auth.rate_limit import limiter
was_enabled = limiter.enabled
limiter.enabled = False
try:
limiter.reset()
except Exception:
# In-memory backend always resets cleanly; defensive guard for
# third-party storage backends operators might wire in later.
pass
yield
limiter.enabled = was_enabled
@pytest.fixture(autouse=True)
def _reset_module_caches():
"""Reset module-level caches that survive across tests on the same
pytest-xdist worker process. Without this, a test that populates
`app.instance_config._instance_config` (e.g. via `runpy.run_module`
in test_bigquery_extractor's __main__ tests, or via any path that
calls `app.instance_config.get_value`) leaves stale config visible
to the next test on that worker — including config that points at
a different DATA_DIR than the next test's e2e_env set.
Caches reset:
- app.instance_config._instance_config — instance.yaml deep-merge cache
- get_bq_access (functools.cache) — BqAccess(BqProjects(...)) lru
- app.api.v2_quota._quota_singleton — per-user quota tracker
Pre-existing flakiness; surfaced by issue #160 PR #168 shifting the
test bucket distribution on xdist worker gw2.
"""
try:
import app.instance_config as _ic
_ic._instance_config = None
try:
from connectors.bigquery.access import get_bq_access
get_bq_access.cache_clear()
except (ImportError, AttributeError):
pass
except ImportError:
pass
try:
import app.api.v2_quota as _q
_q._quota_singleton = None
except ImportError:
pass
yield
@pytest.fixture
def e2e_env(tmp_path, monkeypatch):
"""Set up complete E2E environment with DATA_DIR, create dirs."""
monkeypatch.setenv("DATA_DIR", str(tmp_path))
monkeypatch.setenv("JWT_SECRET_KEY", "test-secret-key-minimum-32-characters!!")
(tmp_path / "extracts").mkdir()
(tmp_path / "analytics").mkdir()
(tmp_path / "state").mkdir()
yield {
"data_dir": tmp_path,
"extracts_dir": tmp_path / "extracts",
"analytics_db": str(tmp_path / "analytics" / "server.duckdb"),
}
def create_mock_extract(extracts_dir: Path, source_name: str, tables: list[dict]):
"""Create a mock extract.duckdb with _meta and data tables.
tables: [{"name": "orders", "data": [{"id": "1", "total": "100"}], "query_mode": "local"}]
"""
source_dir = extracts_dir / source_name
source_dir.mkdir(exist_ok=True)
data_dir = source_dir / "data"
data_dir.mkdir(exist_ok=True)
db_path = source_dir / "extract.duckdb"
conn = duckdb.connect(str(db_path))
conn.execute("""CREATE TABLE IF NOT EXISTS _meta (
table_name VARCHAR, description VARCHAR, rows BIGINT,
size_bytes BIGINT, extracted_at TIMESTAMP, query_mode VARCHAR DEFAULT 'local'
)""")
# Delete existing meta rows to allow re-calling
conn.execute("DELETE FROM _meta")
for t in tables:
name = t["name"]
rows_data = t.get("data", [])
query_mode = t.get("query_mode", "local")
if rows_data and query_mode == "local":
# Write actual parquet file
pq_path = str(data_dir / f"{name}.parquet")
# Build SQL from data
selects = []
for row in rows_data:
vals = ", ".join(f"'{v}' AS {k}" for k, v in row.items())
selects.append(f"SELECT {vals}")
union_sql = " UNION ALL ".join(selects)
conn.execute(f"COPY ({union_sql}) TO '{pq_path}' (FORMAT PARQUET)")
rows = len(rows_data)
size = os.path.getsize(pq_path)
conn.execute(f"CREATE OR REPLACE VIEW \"{name}\" AS SELECT * FROM read_parquet('{pq_path}')")
conn.execute(
"INSERT INTO _meta VALUES (?, ?, ?, ?, current_timestamp, 'local')",
[name, t.get("description", ""), rows, size],
)
else:
# Remote or empty table
conn.execute(f'CREATE TABLE IF NOT EXISTS "{name}" (id VARCHAR)')
conn.execute(
"INSERT INTO _meta VALUES (?, ?, 0, 0, current_timestamp, ?)",
[name, t.get("description", ""), query_mode],
)
conn.close()
return db_path
def write_test_parquet(path: str, data: list[dict]):
"""Create a parquet file from list of dicts."""
conn = duckdb.connect()
selects = []
for row in data:
vals = ", ".join(f"'{v}' AS {k}" for k, v in row.items())
selects.append(f"SELECT {vals}")
union_sql = " UNION ALL ".join(selects)
conn.execute(f"COPY ({union_sql}) TO '{path}' (FORMAT PARQUET)")
conn.close()
@pytest.fixture
def seeded_app(e2e_env):
"""FastAPI TestClient with seeded users + JWT tokens for all four legacy
role tokens (admin, km_admin, analyst, viewer).
v13: roles are no longer the auth source of truth. The admin user is
placed in the Admin user_group; the others are Everyone-only members.
Tokens for km_admin and viewer are kept so role-gating regression tests
that still reference them keep passing — gate semantics still match
where it matters (admin bypass, dataset_permissions checks).
"""
from src.db import SYSTEM_ADMIN_GROUP, get_system_db
from src.repositories.user_group_members import UserGroupMembersRepository
from src.repositories.users import UserRepository
from app.auth.jwt import create_access_token
from app.main import create_app
from fastapi.testclient import TestClient
conn = get_system_db()
repo = UserRepository(conn)
repo.create(id="admin1", email="admin@test.com", name="Admin")
repo.create(id="km_admin1", email="km@test.com", name="KM Admin")
repo.create(id="analyst1", email="analyst@test.com", name="Analyst")
repo.create(id="viewer1", email="viewer@test.com", name="Viewer")
admin_gid = conn.execute("SELECT id FROM user_groups WHERE name = ?", [SYSTEM_ADMIN_GROUP]).fetchone()[0]
UserGroupMembersRepository(conn).add_member(
"admin1",
admin_gid,
source="system_seed",
)
conn.close()
app = create_app()
client = TestClient(app)
admin_token = create_access_token("admin1", "admin@test.com")
km_admin_token = create_access_token("km_admin1", "km@test.com")
analyst_token = create_access_token("analyst1", "analyst@test.com")
viewer_token = create_access_token("viewer1", "viewer@test.com")
return {
"client": client,
"admin_token": admin_token,
"km_admin_token": km_admin_token,
"analyst_token": analyst_token,
"viewer_token": viewer_token,
"env": e2e_env,
}
@pytest.fixture
def mock_extract_factory(e2e_env):
"""Factory fixture for creating mock extract.duckdb files.
Returns a callable: factory(source_name, tables, remote_attach=None)
- source_name: str — name of the connector source directory
- tables: list[dict] — same format as create_mock_extract
- remote_attach: list[dict] | None — rows for _remote_attach table,
each dict with keys: alias, extension, url, token_env
"""
def _factory(source_name: str, tables: list[dict], remote_attach=None):
db_path = create_mock_extract(e2e_env["extracts_dir"], source_name, tables)
if remote_attach:
conn = duckdb.connect(str(db_path))
conn.execute("""CREATE TABLE IF NOT EXISTS _remote_attach (
alias VARCHAR,
extension VARCHAR,
url VARCHAR,
token_env VARCHAR
)""")
for row in remote_attach:
conn.execute(
"INSERT INTO _remote_attach VALUES (?, ?, ?, ?)",
[row["alias"], row["extension"], row["url"], row["token_env"]],
)
conn.close()
return db_path
return _factory
@pytest.fixture
def analyst_user(seeded_app):
"""Convenience fixture returning analyst auth headers dict."""
token = seeded_app["analyst_token"]
return {"Authorization": f"Bearer {token}"}
@pytest.fixture
def admin_user(seeded_app):
"""Convenience fixture returning admin auth headers dict."""
token = seeded_app["admin_token"]
return {"Authorization": f"Bearer {token}"}
import contextlib as _contextlib
@pytest.fixture
def bq_access():
"""Build a BqAccess with pluggable factories and override the FastAPI Depends.
Usage:
def test_x(bq_access):
mock_client = MagicMock()
bq = bq_access(client=mock_client)
# endpoint test code
Override is auto-cleared on fixture teardown.
NOTE: `contextlib.nullcontext(duckdb_conn)` does NOT close the conn on exit.
The production path closes via _default_duckdb_session_factory. Tests that
care about close behavior should use that factory directly (see
tests/test_bq_access.py::TestDefaultDuckdbSessionFactory).
"""
from connectors.bigquery.access import BqAccess, BqProjects, get_bq_access
from app.main import app
def _build(*, client=None, duckdb_conn=None,
billing="test-billing", data="test-data"):
bq = BqAccess(
BqProjects(billing=billing, data=data),
client_factory=(lambda projects: client) if client is not None else None,
duckdb_session_factory=(
lambda projects: _contextlib.nullcontext(duckdb_conn)
) if duckdb_conn is not None else None,
)
app.dependency_overrides[get_bq_access] = lambda: bq
return bq
yield _build
from app.main import app as _app
_app.dependency_overrides.pop(get_bq_access, None)
@pytest.fixture
def bq_instance(monkeypatch):
"""Force instance.yaml to look like a BigQuery deployment for the
duration of one test. Patches the cached load_instance_config so
/admin/server-config reads / get_value('data_source.bigquery.project')
return what we want, without touching the on-disk instance.yaml.
Tests that need BigQuery-specific admin API behaviour (project_id
validation, materialized source_query checks, etc.) depend on this
fixture. Yields the fake config dict so callers can inspect it.
Note: several test files (test_admin_bq_register.py,
test_admin_tables_ui_materialized.py, …) define their own local
``bq_instance`` fixture. Those local definitions shadow this one
inside those files — the conftest copy is the canonical provider for
any new test file that imports from this module."""
fake_cfg = {
"data_source": {
"type": "bigquery",
"bigquery": {"project": "my-test-project", "location": "us"},
},
}
monkeypatch.setattr(
"app.instance_config.load_instance_config",
lambda: fake_cfg,
raising=False,
)
from app.instance_config import reset_cache
reset_cache()
yield fake_cfg
reset_cache()
@pytest.fixture
def stub_bq_extractor(monkeypatch):
"""Mirror tests/test_admin_bq_register.py — bypasses real-BQ traffic
in the post-register rebuild path so the test stays offline. Required
whenever the test seeds a remote-mode BQ row via the HTTP API.
Patches:
- ``connectors.bigquery.extractor.rebuild_from_registry`` — returns a
minimal success dict so the admin register endpoint's 200/201 path
completes without touching a real BQ project.
- ``src.orchestrator.SyncOrchestrator`` — replaced with a no-op mock so
the post-register orchestrator.rebuild() call doesn't scan the
(empty) extracts directory during tests.
Returns the ``rebuild_from_registry`` MagicMock directly so callers
that only need the side-effect patcher can ignore the return value,
and callers that want to assert call args can inspect it."""
rebuild_mock = MagicMock(return_value={
"project_id": "my-test-project",
"tables_registered": 1, "errors": [], "skipped": False,
})
monkeypatch.setattr(
"connectors.bigquery.extractor.rebuild_from_registry",
rebuild_mock,
)
monkeypatch.setattr(
"src.orchestrator.SyncOrchestrator",
lambda *a, **kw: MagicMock(),
)
return rebuild_mock