public void GetInvalidReturnDates()
{
int locationId = 66;
string categoryId = "A";
string returnYear = DateTime.Now.Year.ToString();
string returnMonth = DateTime.Now.Month.ToString("MM");
string pickupDate = convertDateTimeToCarlaDateTime(DateTime.Now);
//Act
var response = controller.GetInvalidReturnDates(locationId, categoryId, returnYear, returnMonth, pickupDate);
//Assert
Assert.IsNotNull(response);
}