public void get_eth_usd_price_should_return_amount()
{
const decimal price = 187;
const ulong updatedAt = 123456789;
_priceService.Get("USDT_ETH").Returns(new PriceInfo(price, updatedAt));
var result = _rpc.ndm_getUsdPrice("USDT_ETH");
result.Data.Price.Should().Be(price);
result.Data.UpdatedAt.Should().Be(updatedAt);
}