### Question:
Todo extends AbstractEntity<Long> { public static TodoBuilder newBuilder() { return new TodoBuilder(); } protected  Todo(); static TodoBuilder newBuilder(); Long getId(); String getTitle(); String getDescription(); OffsetDateTime getDueDate(); Boolean getDone(); void updateTodo(final String title, final String description, final OffsetDateTime dueDate, final Boolean done);  }### Answer:
@Test public void newBuilder() { assertThat(Todo.newBuilder()).isInstanceOf(AbstractBuilder.class); }