1 files changed, 25 insertions, 0 deletions
diff --git a/spec/workers/metrics/dashboard/sync_dashboards_worker_spec.rb b/spec/workers/metrics/dashboard/sync_dashboards_worker_spec.rb
new file mode 100644
index 00000000000..19b79835825
--- /dev/null
+++ b/spec/workers/metrics/dashboard/sync_dashboards_worker_spec.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Metrics::Dashboard::SyncDashboardsWorker do
+  include MetricsDashboardHelpers
+  subject(:worker) { described_class.new }
+
+  let(:project) { project_with_dashboard(dashboard_path) }
+  let(:dashboard_path) { '.gitlab/dashboards/test.yml' }
+
+  describe ".perform" do
+    it 'imports metrics' do
+      expect { worker.perform(project.id) }.to change(PrometheusMetric, :count).by(3)
+    end
+
+    it 'is idempotent' do
+      2.times do
+        worker.perform(project.id)
+      end
+
+      expect(PrometheusMetric.count).to eq(3)
+    end
+  end
+end