from app.core.config import Settings


def test_settings_loads_from_environment(monkeypatch) -> None:
    values = {
        "JWT_ISSUER": "test",
        "JWT_AUDIENCE": "test",
        "MYSQL_DSN": "mysql+asyncmy://user:pass@localhost/db",
        "REDIS_URL": "redis://localhost/0",
        "MILVUS_URI": "http://localhost:19530",
        "NEO4J_URI": "bolt://localhost:7687",
    }
    for key, value in values.items():
        monkeypatch.setenv(key, value)
    settings = Settings(_env_file=None)
    assert settings.timezone == "Asia/Shanghai"
    assert settings.worker_retry_limit == 3