def test_modife_empty(app_b, book):
book_new = Book(id=book.id, title="", author="")
response = app_b.modife_object(book_new)
# Verification
assert response.status_code == 400
assert book_new.get_dict_with_id() not in app_b.get_objects()
def test_modife(app_b, book):
book_new = Book(id=book.id, title="QA_modife", author="Oksana_modife")
response = app_b.modife_object(book_new)
# Verification
assert response.status_code == 200
assert response.json() == book_new.get_dict_with_id()
