mastodon/spec/requests/host_meta_request_spec.rb

require "rails_helper"

describe "The host_meta route" do
  describe "requested without accepts headers" do
    it "returns an xml response" do
      get host_meta_url

      expect(response).to have_http_status(:success)
      expect(response.content_type).to eq "application/xrd+xml"
    end
  end
end