require 'spec_helper' describe Banzai::IssuableExtractor, lib: true do let(:project) { create(:empty_project) } let(:user) { create(:user) } let(:extractor) { described_class.new(project, user) } let(:issue) { create(:issue, project: project) } let(:merge_request) { create(:merge_request, source_project: project) } let(:issue_link) do html_to_node( "text" ) end let(:merge_request_link) do html_to_node( "text" ) end def html_to_node(html) Nokogiri::HTML.fragment( html ).children[0] end it 'returns instances of issuables for nodes with references' do result = extractor.extract([issue_link, merge_request_link]) expect(result).to eq(issue_link => issue, merge_request_link => merge_request) end describe 'caching', :request_store do it 'saves records to cache' do extractor.extract([issue_link, merge_request_link]) second_call_queries = ActiveRecord::QueryRecorder.new do extractor.extract([issue_link, merge_request_link]) end.count expect(second_call_queries).to eq 0 end end end