1 files changed, 13 insertions, 6 deletions
diff --git a/spec/services/metrics/dashboard/gitlab_alert_embed_service_spec.rb b/spec/services/metrics/dashboard/gitlab_alert_embed_service_spec.rb
index 29c941826b5..dd9d498e307 100644
--- a/spec/services/metrics/dashboard/gitlab_alert_embed_service_spec.rb
+++ b/spec/services/metrics/dashboard/gitlab_alert_embed_service_spec.rb
@@ -72,12 +72,18 @@ RSpec.describe Metrics::Dashboard::GitlabAlertEmbedService do
       it_behaves_like 'valid embedded dashboard service response'
       it_behaves_like 'raises error for users with insufficient permissions'
 
-      it 'uses the metric info corresponding to the alert' do
+      it 'generates an panel based on the alert' do
         result = service_call
-        metrics = result[:dashboard][:panel_groups][0][:panels][0][:metrics]
-
-        expect(metrics.length).to eq 1
-        expect(metrics.first[:metric_id]).to eq alert.prometheus_metric_id
+        panel = result[:dashboard][:panel_groups][0][:panels][0]
+        metric = panel[:metrics].first
+
+        expect(panel[:metrics].length).to eq 1
+        expect(panel).to include(
+          title: alert.prometheus_metric.title,
+          y_label: alert.prometheus_metric.y_label,
+          type: 'area-chart'
+        )
+        expect(metric[:metric_id]).to eq alert.prometheus_metric_id
       end
 
       context 'when the metric does not exist' do
@@ -87,7 +93,8 @@ RSpec.describe Metrics::Dashboard::GitlabAlertEmbedService do
       end
 
       it 'does not cache the unprocessed dashboard' do
-        expect(Gitlab::Metrics::Dashboard::Cache).not_to receive(:fetch)
+        # Fail spec if any method of Cache class is called.
+        stub_const('Gitlab::Metrics::Dashboard::Cache', double)
 
         described_class.new(*service_params).get_dashboard
       end