require 'rails_helper' describe WellKnown::HostMetaController, type: :controller do render_views describe 'GET #show' do it 'returns http success' do get :show, format: :xml expect(response).to have_http_status(200) expect(response.content_type).to eq 'application/xrd+xml' expect(response.body).to eq <<XML <?xml version="1.0" encoding="UTF-8"?> <XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0"> <Link rel="lrdd" type="application/xrd+xml" template="https://cb6e6126.ngrok.io/.well-known/webfinger?resource={uri}"/> </XRD> XML end end end