discourse/spec/components/onebox/engine/discourse_local_onebox_spec.rb

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require 'rails_helper'
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describe Onebox::Engine::DiscourseLocalOnebox do
before { SiteSetting.external_system_avatars_enabled = false }
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def build_link(url)
%|<a href="#{url}" target="_blank" rel="nofollow noopener">#{url}</a>|
end
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context "for a link to a post" do
let(:post) { Fabricate(:post) }
let(:post2) { Fabricate(:post, topic: post.topic, post_number: 2) }
it "returns a link if post isn't found" do
url = "#{Discourse.base_url}/t/not-exist/3/2"
expect(Onebox.preview(url).to_s).to eq(build_link(url))
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end
it "returns a link if not allowed to see the post" do
url = "#{Discourse.base_url}#{post2.url}"
Guardian.any_instance.expects(:can_see_post?).returns(false)
expect(Onebox.preview(url).to_s).to eq(build_link(url))
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end
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it "returns a link if post is hidden" do
hidden_post = Fabricate(:post, topic: post.topic, post_number: 2, hidden: true, hidden_reason_id: Post.hidden_reasons[:flag_threshold_reached])
url = "#{Discourse.base_url}#{hidden_post.url}"
expect(Onebox.preview(url).to_s).to eq(build_link(url))
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end
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it "returns some onebox goodness if post exists and can be seen" do
url = "#{Discourse.base_url}#{post2.url}?source_topic_id=#{post2.topic_id+1}"
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html = Onebox.preview(url).to_s
expect(html).to include(post2.excerpt)
expect(html).to include(post2.topic.title)
html = Onebox.preview("#{Discourse.base_url}#{post2.url}").to_s
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expect(html).to include(post2.user.username)
expect(html).to include(post2.excerpt)
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end
end
context "for a link to a topic" do
let(:post) { Fabricate(:post) }
let(:topic) { post.topic }
it "returns a link if topic isn't found" do
url = "#{Discourse.base_url}/t/not-found/123"
expect(Onebox.preview(url).to_s).to eq(build_link(url))
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end
it "returns a link if not allowed to see the topic" do
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url = topic.url
Guardian.any_instance.expects(:can_see_topic?).returns(false)
expect(Onebox.preview(url).to_s).to eq(build_link(url))
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end
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it "replaces emoji in the title" do
topic.update_column(:title, "Who wants to eat a :hamburger:")
expect(Onebox.preview(topic.url).to_s).to match(/hamburger\.png/)
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end
it "returns some onebox goodness if topic exists and can be seen" do
html = Onebox.preview(topic.url).to_s
expect(html).to include(topic.ordered_posts.first.user.username)
expect(html).to include("<blockquote>")
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end
end
context "for a link to an internal audio or video file" do
let(:sha) { Digest::SHA1.hexdigest("discourse") }
let(:path) { "/uploads/default/original/3X/5/c/#{sha}" }
it "returns nil if file type is not audio or video" do
url = "#{Discourse.base_url}#{path}.pdf"
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stub_request(:get, url).to_return(body: '')
expect(Onebox.preview(url).to_s).to eq("")
end
it "returns some onebox goodness for audio file" do
url = "#{Discourse.base_url}#{path}.MP3"
html = Onebox.preview(url).to_s
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# </source> will be removed by the browser
# need to fix https://github.com/rubys/nokogumbo/issues/14
expect(html).to eq(%|<audio controls=""><source src="#{url}"></source>#{build_link(url)}</audio>|)
end
it "returns some onebox goodness for video file" do
url = "#{Discourse.base_url}#{path}.mov"
html = Onebox.preview(url).to_s
expect(html).to eq(%|<video width="100%" height="100%" controls=""><source src="#{url}"></source>#{build_link(url)}</video>|)
end
end
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context "When deployed to a subfolder" do
let(:base_uri) { "/subfolder" }
let(:base_url) { "http://test.localhost#{base_uri}" }
before do
Discourse.stubs(:base_url).returns(base_url)
Discourse.stubs(:base_uri).returns(base_uri)
end
context "for a link to a post" do
let(:post) { Fabricate(:post) }
let(:post2) { Fabricate(:post, topic: post.topic, post_number: 2) }
it "returns some onebox goodness if post exists and can be seen" do
url = "#{Discourse.base_url}#{post2.url}?source_topic_id=#{post2.topic_id+1}"
html = Onebox.preview(url).to_s
expect(html).to include(post2.excerpt)
expect(html).to include(post2.topic.title)
end
end
end
context "When login_required is enabled" do
before { SiteSetting.login_required = true }
context "for a link to a topic" do
let(:post) { Fabricate(:post) }
let(:topic) { post.topic }
it "returns some onebox goodness if post exists and can be seen" do
html = Onebox.preview(topic.url).to_s
expect(html).to include(topic.ordered_posts.first.user.username)
expect(html).to include("<blockquote>")
end
end
end
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end