require 'rails_helper' describe TopicLinkSerializer do it "correctly serializes the topic link" do post = Fabricate(:post, raw: 'https://meta.discourse.org/') TopicLink.extract_from(post) serialized = described_class.new(post.topic_links.first, root: false).as_json expect(serialized[:domain]).to eq("meta.discourse.org") expect(serialized[:root_domain]).to eq("discourse.org") end end