# conftest.py at backend root
# Prevents pytest collection errors caused by duplicate test module names
# between the root tests/ directory and co-located src/<module>/__tests__/ directories.
# Without this, pytest sees e.g. tests/test_auth.py and src/core/auth/__tests__/test_auth.py
# and raises "import file mismatch" because both map to module name "test_auth".

import os
from cryptography.fernet import Fernet

# Set ENCRYPTION_KEY for EncryptionManager before any module imports
# Required by LLMProviderService which is imported via route modules
os.environ.setdefault("ENCRYPTION_KEY", Fernet.generate_key().decode())

# Files in tests/ that clash with __tests__/ co-located tests
collect_ignore = [
    os.path.join("tests", "test_auth.py"),
    os.path.join("tests", "test_logger.py"),
    os.path.join("tests", "test_models.py"),
]