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# frozen_string_literal: true
require 'spec_helper'
describe 'Metrics rendering', :js, :use_clean_rails_memory_store_caching do
include PrometheusHelpers
let(:user) { create(:user) }
let(:project) { create(:prometheus_project) }
let(:environment) { create(:environment, project: project) }
let(:issue) { create(:issue, project: project, description: description) }
let(:description) { "See [metrics dashboard](#{metrics_url}) for info." }
let(:metrics_url) { metrics_project_environment_url(project, environment) }
before do
configure_host
import_common_metrics
stub_any_prometheus_request_with_response
project.add_developer(user)
sign_in(user)
end
after do
restore_host
end
it 'shows embedded metrics' do
visit project_issue_path(project, issue)
expect(page).to have_css('div.prometheus-graph')
expect(page).to have_text('Memory Usage (Total)')
expect(page).to have_text('Core Usage (Total)')
end
context 'when dashboard params are in included the url' do
let(:metrics_url) { metrics_project_environment_url(project, environment, **chart_params) }
let(:chart_params) do
{
group: 'System metrics (Kubernetes)',
title: 'Memory Usage (Pod average)',
y_label: 'Memory Used per Pod (MB)'
}
end
it 'shows embedded metrics for the specifiec chart' do
visit project_issue_path(project, issue)
expect(page).to have_css('div.prometheus-graph')
expect(page).to have_text(chart_params[:title])
expect(page).to have_text(chart_params[:y_label])
end
end
def import_common_metrics
::Gitlab::DatabaseImporters::CommonMetrics::Importer.new.execute
end
def configure_host
@original_default_host = default_url_options[:host]
@original_gitlab_url = Gitlab.config.gitlab[:url]
# Ensure we create a metrics url with the right host.
# Configure host for route helpers in specs (also updates root_url):
default_url_options[:host] = Capybara.server_host
# Ensure we identify urls with the appropriate host.
# Configure host to include port in app:
Gitlab.config.gitlab[:url] = root_url.chomp('/')
end
def restore_host
default_url_options[:host] = @original_default_host
Gitlab.config.gitlab[:url] = @original_gitlab_url
end
end
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