require 'spec_helper' describe Projects::DownloadService do describe 'File service' do before do @user = create :user @project = create :project, creator_id: @user.id, namespace: @user.namespace end context 'for a URL that is not on whitelist' do before do url = 'https://code.jquery.com/jquery-2.1.4.min.js' @link_to_file = download_file(@project, url) end it { expect(@link_to_file).to eq(nil) } end context 'for URLs that are on the whitelist' do before do sham_rack_app = ShamRack.at('mycompany.fogbugz.com').stub sham_rack_app.register_resource('/rails_sample.jpg', File.read(Rails.root + 'spec/fixtures/rails_sample.jpg'), 'image/jpg') sham_rack_app.register_resource('/doc_sample.txt', File.read(Rails.root + 'spec/fixtures/doc_sample.txt'), 'text/plain') end after do ShamRack.unmount_all end context 'an image file' do before do url = 'http://mycompany.fogbugz.com/rails_sample.jpg' @link_to_file = download_file(@project, url) end it { expect(@link_to_file).to have_key('alt') } it { expect(@link_to_file).to have_key('url') } it { expect(@link_to_file).to have_key('is_image') } it { expect(@link_to_file['is_image']).to be true } it { expect(@link_to_file['url']).to match('rails_sample.jpg') } it { expect(@link_to_file['alt']).to eq('rails_sample') } end context 'a txt file' do before do url = 'http://mycompany.fogbugz.com/doc_sample.txt' @link_to_file = download_file(@project, url) end it { expect(@link_to_file).to have_key('alt') } it { expect(@link_to_file).to have_key('url') } it { expect(@link_to_file).to have_key('is_image') } it { expect(@link_to_file['is_image']).to be false } it { expect(@link_to_file['url']).to match('doc_sample.txt') } it { expect(@link_to_file['alt']).to eq('doc_sample.txt') } end end end def download_file(repository, url) Projects::DownloadService.new(repository, url).execute end end