"""Smoke test for simulation tick."""

import os
import sys

sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
os.environ.setdefault("USE_MOCK_AI", "true")

from world.database import init_database
from world.seed_data import seed_locations
from world.database import db_session
from simulation.tick import execute_simulation_tick


def test_tick_runs():
    init_database()
    with db_session() as conn:
        seed_locations(conn)
    summary = execute_simulation_tick()
    assert "interactions" in summary
    assert summary["interactions"] >= 0