39 lines
1.2 KiB
Ruby
39 lines
1.2 KiB
Ruby
module ReferenceParserHelpers
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def empty_html_link
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Nokogiri::HTML.fragment('<a></a>').children[0]
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end
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shared_examples 'no N+1 queries' do
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it 'avoids N+1 queries in #nodes_visible_to_user', :request_store do
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context = Banzai::RenderContext.new(project, user)
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record_queries = lambda do |links|
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ActiveRecord::QueryRecorder.new do
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described_class.new(context).nodes_visible_to_user(user, links)
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end
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end
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control = record_queries.call(control_links)
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actual = record_queries.call(actual_links)
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expect(actual.count).to be <= control.count
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expect(actual.cached_count).to be <= control.cached_count
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end
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it 'avoids N+1 queries in #records_for_nodes', :request_store do
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context = Banzai::RenderContext.new(project, user)
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record_queries = lambda do |links|
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ActiveRecord::QueryRecorder.new do
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described_class.new(context).records_for_nodes(links)
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end
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end
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control = record_queries.call(control_links)
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actual = record_queries.call(actual_links)
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expect(actual.count).to be <= control.count
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expect(actual.cached_count).to be <= control.cached_count
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end
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end
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end
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