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require 'spec_helper'
describe Banzai::IssuableExtractor do
let(:project) { create(: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(
"<a href='' data-issue='#{issue.id}' data-reference-type='issue' class='gfm'>text</a>"
)
end
let(:merge_request_link) do
html_to_node(
"<a href='' data-merge-request='#{merge_request.id}' data-reference-type='merge_request' class='gfm'>text</a>"
)
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