72 lines
2 KiB
Ruby
72 lines
2 KiB
Ruby
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# frozen_string_literal: true
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require 'spec_helper'
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describe Banzai::Filter::InlineGrafanaMetricsFilter do
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include FilterSpecHelper
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let_it_be(:project) { create(:project) }
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let_it_be(:grafana_integration) { create(:grafana_integration, project: project) }
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let(:input) { %(<a href="#{url}">example</a>) }
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let(:doc) { filter(input) }
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let(:url) { grafana_integration.grafana_url + dashboard_path }
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let(:dashboard_path) do
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'/d/XDaNK6amz/gitlab-omnibus-redis' \
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'?from=1570397739557&to=1570484139557' \
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'&var-instance=All&panelId=14'
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end
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it 'appends a metrics charts placeholder with dashboard url after metrics links' do
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node = doc.at_css('.js-render-metrics')
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expect(node).to be_present
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dashboard_url = urls.project_grafana_api_metrics_dashboard_url(
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project,
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embedded: true,
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grafana_url: url,
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start: "2019-10-06T21:35:39Z",
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end: "2019-10-07T21:35:39Z"
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)
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expect(node.attribute('data-dashboard-url').to_s).to eq(dashboard_url)
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end
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context 'when the dashboard link is part of a paragraph' do
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let(:paragraph) { %(This is an <a href="#{url}">example</a> of metrics.) }
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let(:input) { %(<p>#{paragraph}</p>) }
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it 'appends the charts placeholder after the enclosing paragraph' do
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expect(unescape(doc.at_css('p').to_s)).to include(paragraph)
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expect(doc.at_css('.js-render-metrics')).to be_present
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end
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end
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context 'when grafana is not configured' do
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before do
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allow(project).to receive(:grafana_integration).and_return(nil)
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end
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it 'leaves the markdown unchanged' do
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expect(unescape(doc.to_s)).to eq(input)
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end
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end
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context 'when parameters are missing' do
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let(:dashboard_path) { '/d/XDaNK6amz/gitlab-omnibus-redis' }
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it 'leaves the markdown unchanged' do
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expect(unescape(doc.to_s)).to eq(input)
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end
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end
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private
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# Nokogiri escapes the URLs, but we don't care about that
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# distinction for the purposes of this filter
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def unescape(html)
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CGI.unescapeHTML(html)
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end
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end
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