本项目是一个由Laravel5.4搭建的论坛，使用TDD的方式来构建论坛，即先写测试，再写功能。 主要的参考资料为 Laracast中Jeffery way的视频教程 以及 Laravel手册 和 Laravel API，当然还有php。
下面是论坛的所有测试：
- (7)an_authenticated_user_may_participate_in_forum_threads
- (9)unauthenticated_users_may_not_add_replies
- (18)a_reply_requires_a_body
- (33)unauthorized_users_cannot_delete_replies
- (34)authorized_users_can_delete_replies
- (35)authorized_users_can_update_replies
- (36)unauthorized_users_cannot_update_replies
- (1)a_user_can_view_all_threads
- (2)a_user_can_read_a_single_thread
- (3)a_user_can_read_replies_that_are_associated_with_a_thread
- (19)a_user_can_filter_threads_according_to_a_channel
- (21)a_user_can_filter_threads_by_any_username
- (22)a_user_can_filter_threads_by_popularity
- (10)an_authenticated_user_can_create_new_forum_threads
- (11)guests_may_not_create_threads
- (14)a_thread_requires_a_title
- (15)publishThread
- (16)a_thread_requires_a_body
- (17)a_thread_requires_a_valid_channel
- (28)authorized_users_can_delete_threads
- (29)unauthorized_users_may_not_delete_threads
- (23)an_authenticated_user_can_favorite_any_reply
- (24)guests_can_not_favorite_anything
- (25)an_authenticated_user_may_only_favorite_a_reply_once
- (37)an_authenticated_user_can_unfavorite_a_reply
- (26)a_user_has_a_profile
- (27)profiles_display_all_threads_created_by_the_associated_use
- (32)it_fetches_a_feed_for_any_user
- (5)a_thread_has_replies
- (6)a_thread_has_a_creator
- (8)a_thread_can_add_a_reply
- (12)a_thread_belongs_to_a_channel
- (13)a_thread_can_make_a_string_path
- (4)it_has_an_owner
- (20)a_channel_consists_of_threads
- (30)it_records_activity_when_a_thread_is_created
- (31)it_records_activity_when_a_reply_is_created