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4ea21fa2d0
This change both speeds up specs (less strings to allocate) and helps catch cases where methods in Discourse are mutating inputs. Overall we will be migrating everything to use #frozen_string_literal: true it will take a while, but this is the first and safest move in this direction
135 lines
4.1 KiB
Ruby
135 lines
4.1 KiB
Ruby
# frozen_string_literal: true
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require 'rails_helper'
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require_dependency 'inline_oneboxer'
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describe InlineOneboxer do
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it "should return nothing with empty input" do
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expect(InlineOneboxer.new([]).process).to be_blank
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end
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it "can onebox a topic" do
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topic = Fabricate(:topic)
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results = InlineOneboxer.new([topic.url], skip_cache: true).process
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expect(results).to be_present
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expect(results[0][:url]).to eq(topic.url)
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expect(results[0][:title]).to eq(topic.title)
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end
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it "doesn't onebox private messages" do
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topic = Fabricate(:private_message_topic)
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results = InlineOneboxer.new([topic.url], skip_cache: true).process
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expect(results).to be_blank
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end
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context "caching" do
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let(:topic) { Fabricate(:topic) }
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before do
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InlineOneboxer.purge(topic.url)
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end
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it "puts an entry in the cache" do
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expect(InlineOneboxer.cache_lookup(topic.url)).to be_blank
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result = InlineOneboxer.lookup(topic.url)
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expect(result).to be_present
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cached = InlineOneboxer.cache_lookup(topic.url)
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expect(cached[:url]).to eq(topic.url)
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expect(cached[:title]).to eq(topic.title)
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end
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it "puts an entry in the cache for failed onebox" do
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SiteSetting.enable_inline_onebox_on_all_domains = true
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url = "https://example.com/random-url"
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InlineOneboxer.purge(url)
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expect(InlineOneboxer.cache_lookup(url)).to be_blank
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result = InlineOneboxer.lookup(url)
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expect(result).to be_present
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cached = InlineOneboxer.cache_lookup(url)
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expect(cached[:url]).to eq(url)
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expect(cached[:title]).to be_nil
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end
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end
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context ".lookup" do
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it "can lookup one link at a time" do
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topic = Fabricate(:topic)
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onebox = InlineOneboxer.lookup(topic.url, skip_cache: true)
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expect(onebox).to be_present
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expect(onebox[:url]).to eq(topic.url)
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expect(onebox[:title]).to eq(topic.title)
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end
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it "returns nothing for unknown links" do
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expect(InlineOneboxer.lookup(nil)).to be_nil
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expect(InlineOneboxer.lookup("/test")).to be_nil
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end
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it "will return the fancy title" do
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topic = Fabricate(:topic, title: "Hello :pizza: with an emoji")
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onebox = InlineOneboxer.lookup(topic.url, skip_cache: true)
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expect(onebox).to be_present
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expect(onebox[:url]).to eq(topic.url)
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expect(onebox[:title]).to eq("Hello 🍕 with an emoji")
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end
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it "will not crawl domains that aren't whitelisted" do
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onebox = InlineOneboxer.lookup("https://eviltrout.com", skip_cache: true)
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expect(onebox).to be_blank
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end
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it "will crawl anything if allowed to" do
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SiteSetting.enable_inline_onebox_on_all_domains = true
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stub_request(:get, "https://eviltrout.com/some-path").
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to_return(status: 200, body: "<html><head><title>a blog</title></head></html>")
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onebox = InlineOneboxer.lookup(
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"https://eviltrout.com/some-path",
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skip_cache: true
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)
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expect(onebox).to be_present
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expect(onebox[:url]).to eq("https://eviltrout.com/some-path")
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expect(onebox[:title]).to eq("a blog")
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end
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it "will not return a onebox if it does not meet minimal length" do
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SiteSetting.enable_inline_onebox_on_all_domains = true
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stub_request(:get, "https://eviltrout.com/some-path").
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to_return(status: 200, body: "<html><head><title>a</title></head></html>")
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onebox = InlineOneboxer.lookup(
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"https://eviltrout.com/some-path",
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skip_cache: true
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)
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expect(onebox).to be_present
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expect(onebox[:url]).to eq("https://eviltrout.com/some-path")
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expect(onebox[:title]).to eq(nil)
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end
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it "will lookup whitelisted domains" do
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SiteSetting.inline_onebox_domains_whitelist = "eviltrout.com"
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RetrieveTitle.stubs(:crawl).returns("Evil Trout's Blog")
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onebox = InlineOneboxer.lookup(
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"https://eviltrout.com/some-path",
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skip_cache: true
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)
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expect(onebox).to be_present
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expect(onebox[:url]).to eq("https://eviltrout.com/some-path")
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expect(onebox[:title]).to eq("Evil Trout's Blog")
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end
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end
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end
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