1 files changed, 155 insertions, 0 deletions
diff --git a/qa/qa/specs/features/browser_ui/8_monitor/all_monitor_core_features_spec.rb b/qa/qa/specs/features/browser_ui/8_monitor/all_monitor_core_features_spec.rb
new file mode 100644
index 00000000000..45273655bb6
--- /dev/null
+++ b/qa/qa/specs/features/browser_ui/8_monitor/all_monitor_core_features_spec.rb
@@ -0,0 +1,155 @@
+# frozen_string_literal: true
+
+module QA
+  context 'Monitor', quarantine: { issue: 'https://gitlab.com/gitlab-org/gitlab/-/issues/217705', type: :flaky } do
+    describe 'with Prometheus Gitlab-managed cluster', :orchestrated, :kubernetes, :docker, :runner do
+      before :all do
+        Flow::Login.sign_in
+        @project, @runner = deploy_project_with_prometheus
+      end
+
+      before do
+        Flow::Login.sign_in_unless_signed_in
+        @project.visit!
+      end
+
+      after :all do
+        @runner.remove_via_api!
+        @cluster.remove!
+      end
+
+      it 'configures custom metrics' do
+        verify_add_custom_metric
+        verify_edit_custom_metric
+        verify_delete_custom_metric
+      end
+
+      it 'duplicates to create dashboard to custom' do
+        Page::Project::Menu.perform(&:go_to_operations_metrics)
+
+        Page::Project::Operations::Metrics::Show.perform do |dashboard|
+          dashboard.duplicate_dashboard
+
+          expect(dashboard).to have_metrics
+          expect(dashboard).to have_edit_dashboard_enabled
+        end
+      end
+
+      it 'verifies data on filtered deployed environment' do
+        Page::Project::Menu.perform(&:go_to_operations_metrics)
+
+        Page::Project::Operations::Metrics::Show.perform do |dashboard|
+          dashboard.filter_environment
+
+          expect(dashboard).to have_metrics
+        end
+      end
+
+      it 'filters using the quick range' do
+        Page::Project::Menu.perform(&:go_to_operations_metrics)
+
+        Page::Project::Operations::Metrics::Show.perform do |dashboard|
+          dashboard.show_last('30 minutes')
+          expect(dashboard).to have_metrics
+
+          dashboard.show_last('3 hours')
+          expect(dashboard).to have_metrics
+
+          dashboard.show_last('1 day')
+          expect(dashboard).to have_metrics
+        end
+      end
+
+      private
+
+      def deploy_project_with_prometheus
+        project = Resource::Project.fabricate_via_api! do |project|
+          project.name = 'cluster-with-prometheus'
+          project.description = 'Cluster with Prometheus'
+        end
+
+        runner = Resource::Runner.fabricate_via_api! do |runner|
+          runner.project = project
+          runner.name = project.name
+        end
+
+        @cluster = Service::KubernetesCluster.new.create!
+
+        cluster_props = Resource::KubernetesCluster::ProjectCluster.fabricate! do |cluster_settings|
+          cluster_settings.project = project
+          cluster_settings.cluster = @cluster
+          cluster_settings.install_helm_tiller = true
+          cluster_settings.install_ingress = true
+          cluster_settings.install_prometheus = true
+        end
+
+        Resource::CiVariable.fabricate_via_api! do |ci_variable|
+          ci_variable.project = project
+          ci_variable.key = 'AUTO_DEVOPS_DOMAIN'
+          ci_variable.value = cluster_props.ingress_ip
+          ci_variable.masked = false
+        end
+
+        Resource::Repository::ProjectPush.fabricate! do |push|
+          push.project = project
+          push.directory = Pathname
+                               .new(__dir__)
+                               .join('../../../../fixtures/monitored_auto_devops')
+          push.commit_message = 'Create AutoDevOps compatible Project for Monitoring'
+        end
+
+        Page::Project::Menu.perform(&:click_ci_cd_pipelines)
+        Page::Project::Pipeline::Index.perform(&:wait_for_latest_pipeline_success_or_retry)
+
+        [project, runner]
+      end
+
+      def verify_add_custom_metric
+        Page::Project::Menu.perform(&:go_to_integrations_settings)
+        Page::Project::Settings::Integrations.perform(&:click_on_prometheus_integration)
+
+        Page::Project::Settings::Services::Prometheus.perform do |metrics_panel|
+          metrics_panel.click_on_new_metric
+          metrics_panel.add_custom_metric
+        end
+
+        Page::Project::Menu.perform(&:go_to_operations_metrics)
+
+        Page::Project::Operations::Metrics::Show.perform do |dashboard|
+          expect(dashboard).to have_custom_metric('HTTP Requests Total')
+        end
+      end
+
+      def verify_edit_custom_metric
+        Page::Project::Menu.perform(&:go_to_integrations_settings)
+        Page::Project::Settings::Integrations.perform(&:click_on_prometheus_integration)
+        Page::Project::Settings::Services::Prometheus.perform do |metrics_panel|
+          metrics_panel.click_on_custom_metric('Business / HTTP Requests Total (req/sec)')
+          metrics_panel.edit_custom_metric
+        end
+
+        Page::Project::Menu.perform(&:go_to_operations_metrics)
+
+        Page::Project::Operations::Metrics::Show.perform do |dashboard|
+          expect(dashboard).to have_custom_metric('Throughput')
+        end
+      end
+
+      def verify_delete_custom_metric
+        Page::Project::Menu.perform(&:go_to_integrations_settings)
+        Page::Project::Settings::Integrations.perform(&:click_on_prometheus_integration)
+
+        Page::Project::Settings::Services::Prometheus.perform do |metrics_panel|
+          metrics_panel.click_on_custom_metric('Business / Throughput (req/sec)')
+          metrics_panel.delete_custom_metric
+        end
+
+        Page::Project::Menu.perform(&:go_to_operations_metrics)
+
+        Page::Project::Operations::Metrics::Show.perform do |dashboard|
+          expect(dashboard).not_to have_custom_metric('Throughput')
+        end
+      end
+    end
+  end
+end