Pubsub confirmation worker spec (#2974)
* Add specs for valid challenge response from pubsub confirmation worker * Refactor the pubsub confirmation workermaster
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# frozen_string_literal: true |
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require 'rails_helper' |
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describe Pubsubhubbub::ConfirmationWorker do |
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include RoutingHelper |
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subject { described_class.new } |
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let!(:alice) { Fabricate(:account, username: 'alice') } |
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let!(:subscription) { Fabricate(:subscription, account_id: alice.id, callback_url: 'http://example.com/api', confirmed: false, expires_at: 3.days.from_now, secret: nil) } |
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describe 'perform' do |
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describe 'with subscribe mode' do |
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it 'confirms and updates subscription when challenge matches' do |
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stub_random_value |
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stub_request(:get, url_for_mode('subscribe')) |
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.with(headers: http_headers) |
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.to_return(status: 200, body: challenge_value, headers: {}) |
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seconds = 10.days.seconds.to_i |
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subject.perform(subscription.id, 'subscribe', 'asdf', seconds) |
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subscription.reload |
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expect(subscription.secret).to eq 'asdf' |
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expect(subscription.confirmed).to eq true |
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expect(subscription.expires_at).to be_within(5).of(10.days.from_now) |
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end |
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it 'does not update subscription when challenge does not match' do |
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stub_random_value |
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stub_request(:get, url_for_mode('subscribe')) |
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.with(headers: http_headers) |
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.to_return(status: 200, body: 'wrong value', headers: {}) |
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seconds = 10.days.seconds.to_i |
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subject.perform(subscription.id, 'subscribe', 'asdf', seconds) |
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subscription.reload |
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expect(subscription.secret).to be_blank |
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expect(subscription.confirmed).to eq false |
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expect(subscription.expires_at).to be_within(5).of(3.days.from_now) |
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end |
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end |
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describe 'with unsubscribe mode' do |
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it 'confirms and destroys subscription when challenge matches' do |
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stub_random_value |
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stub_request(:get, url_for_mode('unsubscribe')) |
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.with(headers: http_headers) |
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.to_return(status: 200, body: challenge_value, headers: {}) |
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seconds = 10.days.seconds.to_i |
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subject.perform(subscription.id, 'unsubscribe', 'asdf', seconds) |
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expect { subscription.reload }.to raise_error(ActiveRecord::RecordNotFound) |
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end |
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it 'does not destroy subscription when challenge does not match' do |
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stub_random_value |
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stub_request(:get, url_for_mode('unsubscribe')) |
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.with(headers: http_headers) |
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.to_return(status: 200, body: 'wrong value', headers: {}) |
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seconds = 10.days.seconds.to_i |
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subject.perform(subscription.id, 'unsubscribe', 'asdf', seconds) |
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expect { subscription.reload }.not_to raise_error |
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end |
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end |
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end |
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def url_for_mode(mode) |
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"http://example.com/api?hub.challenge=#{challenge_value}&hub.lease_seconds=863999&hub.mode=#{mode}&hub.topic=https://#{Rails.configuration.x.local_domain}/users/alice.atom" |
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end |
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def stub_random_value |
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allow(SecureRandom).to receive(:hex).and_return(challenge_value) |
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end |
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def challenge_value |
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'1a2s3d4f' |
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end |
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def http_headers |
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{ 'Connection' => 'close', 'Host' => 'example.com', 'User-Agent' => 'Mastodon/PubSubHubbub' } |
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end |
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end |
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