public void retrieve_a_drink_by_its_name()
{
Drink aDrink = new Drink {
Name = aDrinkName, Quantity = aQuantity
};
drinkRepository.Get(aDrinkName).Returns(aDrink);
var result = controller.Get(aDrinkName);
drinkRepository.Received(1).Get(aDrinkName);
result.Should().BeOfType <JsonResult>();
var jsonResult = (JsonResult)result;
jsonResult.StatusCode.ShouldBeEquivalentTo(200);
jsonResult.Value.Should().BeOfType <Drink>();
}
