def setup_authors(cls):
        cls.author1 = Author.objects.create(author_name='Best Author 1')
        cls.author2 = Author.objects.create(author_name='trueAuthorNew')
        cls.author3 = Author.objects.create(author_name='zlast author')
        cls.author4 = Author.objects.create(author_name='<AuthorSpecialSymbols>&"')
        cls.author5 = Author.objects.create(author_name="O'Connor")