def test_book_lend_fail(self): u = book_lend_logic(self.user, self.book1) # Primera forma try: book_lend_logic(self.user, self.book1) self.assertFail() except Exception as e: self.assertEqual(e.message, "The book is already in the user's list")
def test_book_lend_valid(self): u = book_lend_logic(self.user, self.book1) self.assertTrue(u.books_lent.filter(id=self.book1.id).exists())