public void GetReservedOffersTest()
{
string username = "******";
IHttpActionResult result = _controller.GetReservedOffers(username);
var contentResult = result as OkNegotiatedContentResult <IList <Offer> >;
Assert.IsNotNull(contentResult);
Assert.IsNotNull(contentResult.Content);
Assert.AreEqual(0, contentResult.Content.Count);
}