# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/glsatma
單元測試中如何解決文件依賴問題**
現如今的 Web 應用程序往往採用 RESTful API 接口形式對外提供服務,後端接口直接向前端返回 HTML 文件的情況越來越少,所以在程序中操作文件的場景也變少了。不過有些時候還是需要對文件進行操作,比如某個 API 接口需要返回應用程序的 ChangeLog,那麼這個接口就可以通過讀取項目的 CHANGELOG.md 文件內容,將其發送給前端。在編寫單元測試時,文件就成了被測試代碼的外部 ⌘ Read more