discourse/spec/components/inline_oneboxer_spec.rb

106 lines
3.2 KiB
Ruby

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: "<html><head><title>a blog</title></head></html>", 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 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