84 lines
2.5 KiB
Ruby
84 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Metrics::Dashboard::PanelPreviewService do
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let_it_be(:project) { create(:project) }
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let_it_be(:environment) { create(:environment, project: project) }
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let_it_be(:panel_yml) do
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<<~YML
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---
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title: test panel
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YML
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end
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let_it_be(:dashboard) do
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{
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panel_groups: [
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{
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panels: [{ 'title' => 'test panel' }]
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}
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]
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}
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end
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describe '#execute' do
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subject(:service_response) { described_class.new(project, panel_yml, environment).execute }
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context "valid panel's yaml" do
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before do
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allow_next_instance_of(::Gitlab::Metrics::Dashboard::Processor) do |processor|
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allow(processor).to receive(:process).and_return(dashboard)
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end
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end
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it 'returns success service response' do
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expect(service_response.success?).to be_truthy
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end
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it 'returns processed panel' do
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expect(service_response.payload).to eq('title' => 'test panel')
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end
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it 'uses dashboard processor' do
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sequence = [
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::Gitlab::Metrics::Dashboard::Stages::CommonMetricsInserter,
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::Gitlab::Metrics::Dashboard::Stages::MetricEndpointInserter,
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::Gitlab::Metrics::Dashboard::Stages::PanelIdsInserter,
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::Gitlab::Metrics::Dashboard::Stages::AlertsInserter,
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::Gitlab::Metrics::Dashboard::Stages::UrlValidator
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]
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processor_params = [project, dashboard, sequence, environment: environment]
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expect_next_instance_of(::Gitlab::Metrics::Dashboard::Processor, *processor_params) do |processor|
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expect(processor).to receive(:process).and_return(dashboard)
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end
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service_response
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end
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end
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context "invalid panel's yaml" do
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[
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Gitlab::Metrics::Dashboard::Errors::DashboardProcessingError,
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Gitlab::Config::Loader::Yaml::NotHashError,
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Gitlab::Config::Loader::Yaml::DataTooLargeError,
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Gitlab::Config::Loader::FormatError
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].each do |error_class|
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before do
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allow_next_instance_of(::Gitlab::Metrics::Dashboard::Processor) do |processor|
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allow(processor).to receive(:process).and_raise(error_class.new('error'))
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end
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end
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it 'returns error service response' do
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expect(service_response.error?).to be_truthy
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end
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it 'returns error message' do
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expect(service_response.message).to eq('error')
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end
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end
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end
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end
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end
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