"""Test that Price model has trading_value column.""" def test_price_model_has_trading_value(): from app.models.stock import Price assert hasattr(Price, "trading_value") def test_market_index_model_exists(): from app.models.stock import MarketIndex assert hasattr(MarketIndex, "code") assert hasattr(MarketIndex, "close") assert hasattr(MarketIndex, "trading_value")