59 lines
1.7 KiB
Ruby
59 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::Metrics::Dashboard::Stages::MetricEndpointInserter do
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include MetricsDashboardHelpers
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let(:project) { build_stubbed(:project) }
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let(:environment) { build_stubbed(:environment, project: project) }
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describe '#transform!' do
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subject(:transform!) { described_class.new(project, dashboard, environment: environment).transform! }
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let(:dashboard) { load_sample_dashboard.deep_symbolize_keys }
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it 'generates prometheus_endpoint_path without newlines' do
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query = 'avg( sum( container_memory_usage_bytes{ container_name!="POD", '\
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'pod_name=~"^{{ci_environment_slug}}-(.*)", namespace="{{kube_namespace}}" } ) '\
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'by (job) ) without (job) /1024/1024/1024'
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transform!
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expect(all_metrics[2][:prometheus_endpoint_path]).to eq(prometheus_path(query))
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end
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it 'includes a path for the prometheus endpoint with each metric' do
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transform!
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expect(all_metrics).to satisfy_all do |metric|
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metric[:prometheus_endpoint_path].present? && !metric[:prometheus_endpoint_path].include?("\n")
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end
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end
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it 'works when query/query_range is a number' do
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query = 2000
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transform!
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expect(all_metrics[1][:prometheus_endpoint_path]).to eq(prometheus_path(query))
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end
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end
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private
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def all_metrics
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dashboard[:panel_groups].flat_map do |group|
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group[:panels].flat_map { |panel| panel[:metrics] }
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end
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end
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def prometheus_path(query)
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Gitlab::Routing.url_helpers.prometheus_api_project_environment_path(
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project,
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environment,
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proxy_path: :query_range,
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query: query
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)
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end
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end
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