conftest.py

"""Project-wide pytest configuration.

Two things this file handles before any test runs:

* Force the offline / deterministic code paths for the RAG services so tests do
  not download models, stream datasets, or call external APIs. Backend modules
  call ``load_project_env()`` at import time which reads ``.env`` only for keys
  that are NOT already set, so these assignments must happen before any
  ``backend.*`` module is imported.
* Pin pytest's ``basetemp`` to a workspace-local folder. The default Windows
  temp directory is locked on some workstations, which makes ``tmp_path`` raise
  ``PermissionError`` during fixture setup.
"""

import os
from pathlib import Path


os.environ["RAG_USE_REAL_MODELS"] = "0"
os.environ["RAG_USE_REAL_DATASET"] = "0"
os.environ["TAVILY_API_KEY"] = ""


ROOT = Path(__file__).resolve().parent


def pytest_configure(config):
    if not config.option.basetemp:
        config.option.basetemp = str(ROOT / ".pytest_tmp")