require 'rails_helper' require_dependency 'inline_oneboxer' describe InlineOneboxer do it "should return nothing with empty input" do expect(InlineOneboxer.new([]).process).to be_blank end it "can onebox a topic" do topic = Fabricate(:topic) results = InlineOneboxer.new([topic.url], skip_cache: true).process expect(results).to be_present expect(results[0][:url]).to eq(topic.url) expect(results[0][:title]).to eq(topic.title) end it "doesn't onebox private messages" do topic = Fabricate(:private_message_topic) results = InlineOneboxer.new([topic.url], skip_cache: true).process expect(results).to be_blank end context "caching" do let(:topic) { Fabricate(:topic) } before do InlineOneboxer.purge(topic.url) end it "puts an entry in the cache" do expect(InlineOneboxer.cache_lookup(topic.url)).to be_blank result = InlineOneboxer.lookup(topic.url) expect(result).to be_present cached = InlineOneboxer.cache_lookup(topic.url) expect(cached).to be_present expect(cached[:url]).to eq(topic.url) expect(cached[:title]).to eq(topic.title) end end context ".lookup" do it "can lookup one link at a time" do topic = Fabricate(:topic) onebox = InlineOneboxer.lookup(topic.url, skip_cache: true) expect(onebox).to be_present expect(onebox[:url]).to eq(topic.url) expect(onebox[:title]).to eq(topic.title) end it "returns nothing for unknown links" do expect(InlineOneboxer.lookup(nil)).to be_nil expect(InlineOneboxer.lookup("/test")).to be_nil end it "will return the fancy title" do topic = Fabricate(:topic, title: "Hello :pizza: with an emoji") onebox = InlineOneboxer.lookup(topic.url, skip_cache: true) expect(onebox).to be_present expect(onebox[:url]).to eq(topic.url) expect(onebox[:title]).to eq("Hello 🍕 with an emoji") end it "will not crawl domains that aren't whitelisted" do onebox = InlineOneboxer.lookup("https://eviltrout.com", skip_cache: true) expect(onebox).to be_blank end it "will crawl anything if allowed to" do SiteSetting.enable_inline_onebox_on_all_domains = true # Final destination does a HEAD and a GET stub_request(:head, "https://eviltrout.com/some-path").to_return(status: 200) stub_request(:get, "https://eviltrout.com/some-path"). to_return(status: 200, body: "a blog", headers: {}) onebox = InlineOneboxer.lookup( "https://eviltrout.com/some-path", skip_cache: true ) expect(onebox).to be_present expect(onebox[:url]).to eq("https://eviltrout.com/some-path") expect(onebox[:title]).to eq("a blog") end it "will not return a onebox if it does not meet minimal length" do SiteSetting.enable_inline_onebox_on_all_domains = true # Final destination does a HEAD and a GET stub_request(:head, "https://eviltrout.com/some-path").to_return(status: 200) stub_request(:get, "https://eviltrout.com/some-path"). to_return(status: 200, body: "a", headers: {}) onebox = InlineOneboxer.lookup( "https://eviltrout.com/some-path", skip_cache: true ) expect(onebox).to be_present expect(onebox[:url]).to eq("https://eviltrout.com/some-path") expect(onebox[:title]).to eq(nil) end it "will lookup whitelisted domains" do SiteSetting.inline_onebox_domains_whitelist = "eviltrout.com" RetrieveTitle.stubs(:crawl).returns("Evil Trout's Blog") onebox = InlineOneboxer.lookup( "https://eviltrout.com/some-path", skip_cache: true ) expect(onebox).to be_present expect(onebox[:url]).to eq("https://eviltrout.com/some-path") expect(onebox[:title]).to eq("Evil Trout's Blog") end end end