public void Test_Update_UpdateCopyInDatabase()
{
Copy newCopy = new Copy ("New", 1, new DateTime(2016, 7, 25), new DateTime(2016, 8, 25));
newCopy.Save();
newCopy.SetCondition("Worn & Torn");
newCopy.Update();
Copy updatedCopy = Copy.Find(newCopy.GetId());
Assert.Equal(newCopy.GetCondition(), updatedCopy.GetCondition());
}