Null-proofing in files_watcher
Regardles to documentation:
filename is not always guaranteed to be provided. Therefore, don't assume that filename argument is always provided in the callback, and have some fallback logic if it is null.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Regardles to documentation:
filename is not always guaranteed to be provided. Therefore, don't assume that filename argument is always provided in the callback, and have some fallback logic if it is null.