71 lines
2.2 KiB
Ruby
71 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Banzai::Filter::InlineMetricsFilter do
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include FilterSpecHelper
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let(:input) { %(<a href="#{url}">example</a>) }
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let(:doc) { filter(input) }
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context 'when the document has an external link' do
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let(:url) { 'https://foo.com' }
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it 'leaves regular non-metrics links unchanged' do
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expect(doc.to_s).to eq(input)
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end
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end
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context 'when the document has a metrics dashboard link' do
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let(:params) { ['foo', 'bar', 12] }
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let(:url) { urls.metrics_namespace_project_environment_url(*params) }
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it 'leaves the original link unchanged' do
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expect(doc.at_css('a').to_s).to eq(input)
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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.metrics_dashboard_namespace_project_environment_url(*params, embedded: true)
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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 metrics 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(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 'with dashboard params specified' do
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let(:params) do
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[
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'foo',
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'bar',
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12,
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{
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embedded: true,
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dashboard: 'config/prometheus/common_metrics.yml',
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group: 'System metrics (Kubernetes)',
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title: 'Core Usage (Pod Average)',
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y_label: 'Cores per Pod'
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}
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]
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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.metrics_dashboard_namespace_project_environment_url(*params)
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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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end
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end
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end
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