Pass an array in Typheus as url param

Question

I'm using Typhoeus an want to send an array inside url params.

pass this:

/event?groups[]=open-forum&groups[]=armory-films

instead of this:

/event?groups[0]=open-forum&groups[1]=armory-films

looking the issues it seem to it is possible thanks to a param inside ethon:

 params_encoding and takes :rack

But how to add that parameter to a typheus request when I add that

Typhoeus::Request.new(endpoint,
                      method: :put,
                      headers: HEADERS,
                      params_encoding: :rack,
                      params: {
                        status: 'close',
                        shutdown_on: I18n.l(closed_at, format: :es),
                        affected_external_id: reference,
                        fqdns:fqdns
                      })

I get:

The option: params_encoding is invalid.

Answer 1

The problem was using an obsolete thyphoeus gem, this works on actual release, and bigger that 1.0.0