public void Test_AddCopyOfBookToDatabase()
{
Copy testCopy = new Copy(2, 1, 1);
testCopy.Save();
Book newBook = new Book("The Sun Also Rises", "1930s Spain", 1);
newBook.Save();
testCopy.AddCopy(newBook);
List <Copy> result = Copy.GetAll();
List <Copy> testList = new List <Copy> {
testCopy
};
Assert.Equal(testList, result);
}
