conftest.py

"""
Pytest configuration for Django tests.

Handles Redis configuration and test settings override.
"""

import os

import django


def pytest_configure():
    """Configure pytest with Django settings."""
    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "django_project.settings")
    django.setup()


def pytest_collection_modifyitems(config, items):
    """Mark tests for parallel execution compatibility."""
    # List of test IDs/patterns that conflict in parallel execution
    # These tests have race conditions or shared state issues
    parallel_unsafe_tests = [
        "test_redis_integration",  # All Redis integration tests
        "test_session",  # Session tests
        "test_cache",  # Cache tests
        "test_dashboard_summary_caching",  # Cache race condition in parallel
        "QuickLogViewTests",  # Session UpdateError in parallel
        "RevokeAccessViewTests",  # Invite/access tests with state
        "ToggleInviteViewTests",  # Toggle invite tests
    ]

    for item in items:
        # Mark tests that have timing/state conflicts in parallel execution
        test_nodeid = item.nodeid
        if any(
            unsafe_pattern in test_nodeid for unsafe_pattern in parallel_unsafe_tests
        ):
            item.add_marker("parallel_unsafe")

        # Mark analytics tests as potentially requiring Redis
        if "analytics" in test_nodeid or "cache" in test_nodeid:
            item.add_marker("redis_dependent")