Rabl not renders collection properly

[zauzaj]

Rabl not renders collection properly

[databyte]

If you could make a little rails app that reproduces just that, I can look into it later. It's hard to set everything up exactly the way you have it and hope I'm seeing what you're seeing.

[zauzaj]

Also, I found that when collection is empty, it doesn't return [] but {} so it makes api response different.

@nesquena @databyte Could you please check what's going on, as I spent 3hrs on it and didn't find any reason why this happenings.

Thanks a bunch in advance 🙏

[ddefrenne]

I have the same problem after upgrading to the latest version of Rabl and using the same Rails version.

It occurs when trying to render a ActiveRecord::Collection. Calling .to_a on it before rendering fixes it.

[swiknaba]

Seems to be the same issue as described here:

#724