require 'rails_helper' require_dependency 'oneboxer' describe Oneboxer do it "returns blank string for an invalid onebox" do stub_request(:get, "http://boom.com").to_return(body: "") stub_request(:head, "http://boom.com").to_return(body: "") expect(Oneboxer.preview("http://boom.com")).to eq("") expect(Oneboxer.onebox("http://boom.com")).to eq("") end end