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/b15482ce71c69d13a3af77f5063712b64d6310f7/spec/fixtures/files/mini-static.gif)