def test_search_book(self):
repoBooks = Repo("Repobooks:")
repoBooks.add(Book(1, "Title11", "Title12"))
repoBooks.add(Book(2, "Title21", "Title22"))
self.assertRaises(RepositoryError, lambda:repoBooks.search(Book(4, None, None)))
b = repoBooks.search(Book(1, None, None))
assert(b.bookTitle == "Title11")
assert(b.bookAuthor == "Title12")
