146 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			146 lines
		
	
	
		
			4.3 KiB
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
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require 'rails_helper'
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describe 'Link' do
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  let(:user)    { Fabricate(:user) }
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  let(:scopes)  { 'read:statuses' }
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  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
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  let(:headers) { { 'Authorization' => "Bearer #{token.token}" } }
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  shared_examples 'a successful request to the link timeline' do
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    it 'returns the expected statuses successfully', :aggregate_failures do
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      subject
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      expect(response).to have_http_status(200)
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      expect(body_as_json.pluck(:id)).to match_array(expected_statuses.map { |status| status.id.to_s })
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    end
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  end
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  describe 'GET /api/v1/timelines/link' do
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    subject do
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      get '/api/v1/timelines/link', headers: headers, params: params
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    end
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    let(:url) { 'https://example.com/' }
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    let(:private_status) { Fabricate(:status, visibility: :private) }
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    let(:undiscoverable_status) { Fabricate(:status, account: Fabricate.build(:account, domain: nil, discoverable: false)) }
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    let(:local_status) { Fabricate(:status, account: Fabricate.build(:account, domain: nil, discoverable: true)) }
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    let(:remote_status) { Fabricate(:status, account: Fabricate.build(:account, domain: 'example.com', discoverable: true)) }
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    let(:params) { { url: url } }
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    let(:expected_statuses) { [local_status, remote_status] }
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    let(:preview_card) { Fabricate(:preview_card, url: url) }
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    before do
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      if preview_card.present?
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        preview_card.create_trend!(allowed: true)
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        [private_status, undiscoverable_status, remote_status, local_status].each do |status|
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          PreviewCardsStatus.create(status: status, preview_card: preview_card, url: url)
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        end
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      end
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    end
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    it_behaves_like 'forbidden for wrong scope', 'profile'
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    context 'when there is no preview card' do
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      let(:preview_card) { nil }
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      it 'returns http not found' do
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        subject
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        expect(response).to have_http_status(404)
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      end
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    end
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    context 'when preview card is not trending' do
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      before do
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        preview_card.trend.destroy!
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      end
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      it 'returns http not found' do
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        subject
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        expect(response).to have_http_status(404)
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      end
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    end
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    context 'when preview card is trending but not approved' do
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      before do
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        preview_card.trend.update(allowed: false)
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      end
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      it 'returns http not found' do
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        subject
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        expect(response).to have_http_status(404)
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      end
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    end
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    context 'when the instance does not allow public preview' do
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      before do
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        Form::AdminSettings.new(timeline_preview: false).save
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      end
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      it_behaves_like 'forbidden for wrong scope', 'profile'
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      context 'without an authentication token' do
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        let(:headers) { {} }
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        it 'returns http unprocessable entity' do
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          subject
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          expect(response).to have_http_status(422)
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        end
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      end
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      context 'with an application access token, not bound to a user' do
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        let(:token) { Fabricate(:accessible_access_token, resource_owner_id: nil, scopes: scopes) }
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        it 'returns http unprocessable entity' do
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          subject
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          expect(response).to have_http_status(422)
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        end
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      end
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      context 'when the user is authenticated' do
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        it_behaves_like 'a successful request to the link timeline'
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      end
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    end
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    context 'when the instance allows public preview' do
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      context 'with an authorized user' do
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        it_behaves_like 'a successful request to the link timeline'
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      end
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      context 'with an anonymous user' do
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        let(:headers) { {} }
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        it_behaves_like 'a successful request to the link timeline'
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      end
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      context 'with limit param' do
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        let(:params) { { limit: 1, url: url } }
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        it 'returns only the requested number of statuses', :aggregate_failures do
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          subject
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          expect(response).to have_http_status(200)
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          expect(body_as_json.size).to eq(params[:limit])
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        end
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        it 'sets the correct pagination headers', :aggregate_failures do
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          subject
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          expect(response)
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            .to include_pagination_headers(
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              prev: api_v1_timelines_link_url(limit: params[:limit], url: url, min_id: local_status.id),
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              next: api_v1_timelines_link_url(limit: params[:limit], url: url, max_id: local_status.id)
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            )
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        end
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      end
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    end
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  end
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end
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