mastodon/spec/controllers/api/subscriptions_controller_spec.rb

require 'rails_helper'

RSpec.describe Api::SubscriptionsController, type: :controller do
  render_views

  let(:account) { Fabricate(:account, username: 'gargron', domain: 'quitter.no', remote_url: 'topic_url', secret: 'abc') }

  describe 'GET #show' do
    context 'with valid subscription' do
      before do
        get :show, params: { :id => account.id, 'hub.topic' => 'topic_url', 'hub.challenge' => '456', 'hub.lease_seconds' => "#{86400 * 30}" }
      end

      it 'returns http success' do
        expect(response).to have_http_status(200)
      end

      it 'echoes back the challenge' do
        expect(response.body).to match '456'
      end
    end

    context 'with invalid subscription' do
      before do
        expect_any_instance_of(Account).to receive_message_chain(:subscription, :valid?).and_return(false)
        get :show, params: { :id => account.id }
      end

      it 'returns http success' do
        expect(response).to have_http_status(404)
      end
    end
  end

  describe 'POST #update' do
    let(:feed) { File.read(Rails.root.join('spec', 'fixtures', 'push', 'feed.atom')) }

    before do
      stub_request(:post, "https://quitter.no/main/push/hub").to_return(:status => 200, :body => "", :headers => {})
      stub_request(:get, "https://quitter.no/avatar/7477-300-20160211190340.png").to_return(request_fixture('avatar.txt'))
      stub_request(:get, "https://quitter.no/notice/1269244").to_return(status: 404)
      stub_request(:get, "https://quitter.no/notice/1265331").to_return(status: 404)
      stub_request(:get, "https://community.highlandarrow.com/notice/54411").to_return(status: 404)
      stub_request(:get, "https://community.highlandarrow.com/notice/53857").to_return(status: 404)
      stub_request(:get, "https://community.highlandarrow.com/notice/51852").to_return(status: 404)
      stub_request(:get, "https://social.umeahackerspace.se/notice/424348").to_return(status: 404)
      stub_request(:get, "https://community.highlandarrow.com/notice/50467").to_return(status: 404)
      stub_request(:get, "https://quitter.no/notice/1243309").to_return(status: 404)
      stub_request(:get, "https://quitter.no/user/7477").to_return(status: 404)
      stub_request(:any, "https://community.highlandarrow.com/user/1").to_return(status: 404)
      stub_request(:any, "https://social.umeahackerspace.se/user/2").to_return(status: 404)
      stub_request(:any, "https://gs.kawa-kun.com/user/2").to_return(status: 404)
      stub_request(:any, "https://mastodon.social/users/Gargron").to_return(status: 404)

      request.env['HTTP_X_HUB_SIGNATURE'] = "sha1=#{OpenSSL::HMAC.hexdigest('sha1', 'abc', feed)}"

      post :update, params: { id: account.id }, body: feed
    end

    it 'returns http success' do
      expect(response).to have_http_status(200)
    end

    it 'creates statuses for feed' do
      expect(account.statuses.count).to_not eq 0
    end
  end
end