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authorGitLab Bot <gitlab-bot@gitlab.com>2020-04-10 18:09:50 +0300
committerGitLab Bot <gitlab-bot@gitlab.com>2020-04-10 18:09:50 +0300
commitde2fb5b82c92c90f90ed67ced45143c04e934fb8 (patch)
treeff8e5e642580de7bb596d90dd0e7f739f44ca540 /spec/lib/gitlab/metrics
parentc6a33b298229f9e04933be43d6176c476ef03012 (diff)
Add latest changes from gitlab-org/gitlab@master
Diffstat (limited to 'spec/lib/gitlab/metrics')
-rw-r--r--spec/lib/gitlab/metrics/dashboard/stages/panel_ids_inserter_spec.rb67
1 files changed, 67 insertions, 0 deletions
diff --git a/spec/lib/gitlab/metrics/dashboard/stages/panel_ids_inserter_spec.rb b/spec/lib/gitlab/metrics/dashboard/stages/panel_ids_inserter_spec.rb
new file mode 100644
index 00000000000..426a54bea78
--- /dev/null
+++ b/spec/lib/gitlab/metrics/dashboard/stages/panel_ids_inserter_spec.rb
@@ -0,0 +1,67 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Metrics::Dashboard::Stages::PanelIdsInserter do
+ let(:project) { build_stubbed(:project) }
+
+ def fetch_panel_ids(dashboard_hash)
+ dashboard_hash[:panel_groups].flat_map { |group| group[:panels].flat_map { |panel| panel[:id] } }
+ end
+
+ describe '#transform!' do
+ subject(:transform!) { described_class.new(project, dashboard, nil).transform! }
+
+ let(:dashboard) { YAML.safe_load(fixture_file('lib/gitlab/metrics/dashboard/sample_dashboard.yml')).deep_symbolize_keys }
+
+ context 'when dashboard panels are present' do
+ it 'assigns unique ids to each panel using PerformanceMonitoring::PrometheusPanel', :aggregate_failures do
+ dashboard.fetch(:panel_groups).each do |group|
+ group.fetch(:panels).each do |panel|
+ panel_double = instance_double(::PerformanceMonitoring::PrometheusPanel)
+
+ expect(::PerformanceMonitoring::PrometheusPanel).to receive(:new).with(panel).and_return(panel_double)
+ expect(panel_double).to receive(:id).with(group[:group]).and_return(FFaker::Lorem.unique.characters(125))
+ end
+ end
+
+ transform!
+
+ expect(fetch_panel_ids(dashboard)).not_to include nil
+ end
+ end
+
+ context 'when dashboard panels has duplicated ids' do
+ it 'no panel has assigned id' do
+ panel_double = instance_double(::PerformanceMonitoring::PrometheusPanel)
+ allow(::PerformanceMonitoring::PrometheusPanel).to receive(:new).and_return(panel_double)
+ allow(panel_double).to receive(:id).and_return('duplicated id')
+
+ transform!
+
+ expect(fetch_panel_ids(dashboard)).to all be_nil
+ expect(fetch_panel_ids(dashboard)).not_to include 'duplicated id'
+ end
+ end
+
+ context 'when there are no panels in the dashboard' do
+ it 'raises a processing error' do
+ dashboard[:panel_groups][0].delete(:panels)
+
+ expect { transform! }.to(
+ raise_error(::Gitlab::Metrics::Dashboard::Errors::DashboardProcessingError)
+ )
+ end
+ end
+
+ context 'when there are no panel_groups in the dashboard' do
+ it 'raises a processing error' do
+ dashboard.delete(:panel_groups)
+
+ expect { transform! }.to(
+ raise_error(::Gitlab::Metrics::Dashboard::Errors::DashboardProcessingError)
+ )
+ end
+ end
+ end
+end