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
![](/chinwag/chinwagsocial/raw/commit/d88480da4ac7be7dc74c3b499dcfc00f18d7de4a/spec/fixtures/files/mini-static.gif)