Mock files (download and upload)
I'd like to be able to mock file download (or display if files are images) and upload.
Interesting idea. Is a simple file sharing service would fit your use case?
Jon Hobbs commented
I also have this need. I have a form which allows a user to add an avatar. It would be nice to be able to test file uploads by sending the file to a mock upload service which would have a few seconds delay. This would allow me to test file progress bar also.