routers/ai/tests/test_gold_price.py

import pytest
from src.services.gold_price_service import GoldPriceService

def test_get_gold_price():
    gold_price_service = GoldPriceService()
    gold_price = gold_price_service.get_gold_price()
    assert gold_price.value > 0
    assert gold_price.currency == "JPY"