public void GetStocksByCity_GivenACityNameAndProductID_ReturnsStocksOfTheProductInTheCity()
{
// arrange
// act
var actual = inventoryClient.GetStocksByCity("Halifax", 28);
// assert
var stocks = new List <InventoryItem>(actual);
Assert.AreEqual(1, stocks.Count);
Assert.IsTrue(stocks[0].UnitsInStock != 0);
}