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PERF: hijack onebox requests so they do not use up a unicorn worker

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This commit is contained in:
Sam
2017-11-24 15:31:23 +11:00
parent 63307c303a
commit e0e99d4bbd
5 changed files with 184 additions and 20 deletions
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38
spec/controllers/onebox_controller_spec.rb
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@ -21,17 +21,37 @@ describe OneboxController do
describe "cached onebox" do
let(:body) { "This is a cached onebox body" }
before do
Oneboxer.expects(:cached_preview).with(url).returns(body)
Oneboxer.expects(:preview).never
get :show, params: { url: url, user_id: @user.id }, format: :json
end
it "returns the cached onebox response in the body" do
onebox_html = <<~HTML
<html>
<head>
<meta property="og:title" content="Fred the title">
<meta property="og:description" content="this is bodycontent">
</head>
<body>
<p>body</p>
</body>
<html>
HTML
url = "http://noodle.com/"
stub_request(:head, url).
to_return(status: 200, body: "", headers: {}).then.to_raise
stub_request(:get, url)
.to_return(status: 200, headers: {}, body: onebox_html).then.to_raise
get :show, params: { url: url, user_id: @user.id, refresh: "true" }, format: :json
expect(response).to be_success
expect(response.body).to eq(body)
expect(response.body).to include('Fred')
expect(response.body).to include('bodycontent')
get :show, params: { url: url, user_id: @user.id }, format: :json
expect(response).to be_success
expect(response.body).to include('Fred')
expect(response.body).to include('bodycontent')
end
end