Looks like copied tempfile need to be flushed before further processing. This issue won't happen if the uploaded file has enough file size.
1.2 KiB
32x32px
1.2 KiB
32x32px
![](/autonomic-cooperative/hometown/raw/commit/4c6b5dbe96b565d3db3cbf0912f3b9911bc3922a/spec/fixtures/files/mini-static.gif)