public void CreateBook()
{
RestAccess db = RestAccess.GetInstance();
db.CreateBook("name", 999, "name", "desc");
System.Diagnostics.Debug.WriteLine("after creation");
List <Book> list = db.GetBooks();
System.Diagnostics.Debug.WriteLine("AFTER GETBOOKS");
Book book = list.Last();
System.Diagnostics.Debug.WriteLine("GOT TO DELETE");
db.DeleteLastBook();
Assert.AreEqual(book.Author, "name");
}