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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Banzai::Filter::InlineMetricsFilter do
include FilterSpecHelper
let(:environment_id) { 12 }
let(:dashboard_url) { urls.metrics_dashboard_namespace_project_environment_url(*params, **query_params, embedded: true) }
let(:query_params) do
{
dashboard: 'config/prometheus/common_metrics.yml',
group: 'System metrics (Kubernetes)',
title: 'Core Usage (Pod Average)',
y_label: 'Cores per Pod'
}
end
context 'with /-/environments/:environment_id/metrics URL' do
let(:params) { ['group', 'project', environment_id] }
let(:trigger_url) { urls.metrics_namespace_project_environment_url(*params, **query_params) }
context 'with no query params' do
let(:query_params) { {} }
it_behaves_like 'a metrics embed filter'
end
context 'with query params' do
it_behaves_like 'a metrics embed filter'
end
end
context 'with /-/metrics?environment=:environment_id URL' do
let(:params) { %w(group project) }
let(:trigger_url) { urls.namespace_project_metrics_dashboard_url(*params, **query_params) }
let(:dashboard_url) do
urls.metrics_dashboard_namespace_project_environment_url(
*params.append(environment_id),
**query_params.except(:environment),
embedded: true
)
end
context 'with query params' do
it_behaves_like 'a metrics embed filter' do
before do
query_params.merge!(environment: environment_id)
end
end
end
context 'with only environment in query params' do
let(:query_params) { { environment: environment_id } }
it_behaves_like 'a metrics embed filter'
end
context 'with no query params' do
let(:query_params) { {} }
it 'ignores metrics URL without environment parameter' do
input = %(<a href="#{trigger_url}">example</a>)
filtered_input = filter(input).to_s
expect(CGI.unescape_html(filtered_input)).to eq(input)
end
end
end
it 'leaves links to other dashboards unchanged' do
url = urls.namespace_project_grafana_api_metrics_dashboard_url('foo', 'bar')
input = %(<a href="#{url}">example</a>)
expect(filter(input).to_s).to eq(input)
end
end
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