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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Metrics::Dashboard::ClusterMetricsEmbedService, :use_clean_rails_memory_store_caching do
include MetricsDashboardHelpers
using RSpec::Parameterized::TableSyntax
let_it_be(:user) { create(:user) }
let_it_be(:cluster_project) { create(:cluster_project) }
let_it_be(:cluster) { cluster_project.cluster }
let_it_be(:project) { cluster_project.project }
before do
project.add_maintainer(user)
end
describe '.valid_params?' do
let(:valid_params) { { cluster: 1, embedded: 'true', group: 'hello', title: 'world', y_label: 'countries' } }
subject { described_class }
it { expect(subject.valid_params?(valid_params)).to be_truthy }
context 'missing all params' do
let(:params) { {} }
it { expect(subject.valid_params?(params)).to be_falsy }
end
[:cluster, :embedded, :group, :title, :y_label].each do |param_key|
it 'returns false with missing param' do
params = valid_params.except(param_key)
expect(subject.valid_params?(params)).to be_falsy
end
end
end
describe '#get_dashboard' do
let(:service_params) do
[
project,
user,
{
cluster: cluster,
cluster_type: :project,
embedded: 'true',
group: 'Cluster Health',
title: 'CPU Usage',
y_label: 'CPU (cores)'
}
]
end
let(:service_call) { described_class.new(*service_params).get_dashboard }
let(:panel_groups) { service_call[:dashboard][:panel_groups] }
let(:panel) { panel_groups.first[:panels].first }
it_behaves_like 'valid embedded dashboard service response'
it_behaves_like 'caches the unprocessed dashboard for subsequent calls'
it 'returns one panel' do
expect(panel_groups.size).to eq 1
expect(panel_groups.first[:panels].size).to eq 1
end
it 'returns panel by title and y_label' do
expect(panel[:title]).to eq(service_params.last[:title])
expect(panel[:y_label]).to eq(service_params.last[:y_label])
end
end
end
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