1 files changed, 49 insertions, 0 deletions
diff --git a/spec/helpers/environments_helper_spec.rb b/spec/helpers/environments_helper_spec.rb
new file mode 100644
index 00000000000..0c8a8d2f032
--- /dev/null
+++ b/spec/helpers/environments_helper_spec.rb
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe EnvironmentsHelper do
+  set(:environment) { create(:environment) }
+  set(:project) { environment.project }
+  set(:user) { create(:user) }
+
+  describe '#metrics_data' do
+    before do
+      # This is so that this spec also passes in EE.
+      allow(helper).to receive(:current_user).and_return(user)
+      allow(helper).to receive(:can?).and_return(true)
+    end
+
+    let(:metrics_data) { helper.metrics_data(project, environment) }
+
+    it 'returns data' do
+      expect(metrics_data).to include(
+        'settings-path' => edit_project_service_path(project, 'prometheus'),
+        'clusters-path' => project_clusters_path(project),
+        'current-environment-name': environment.name,
+        'documentation-path' => help_page_path('administration/monitoring/prometheus/index.md'),
+        'empty-getting-started-svg-path' => match_asset_path('/assets/illustrations/monitoring/getting_started.svg'),
+        'empty-loading-svg-path' => match_asset_path('/assets/illustrations/monitoring/loading.svg'),
+        'empty-no-data-svg-path' => match_asset_path('/assets/illustrations/monitoring/no_data.svg'),
+        'empty-unable-to-connect-svg-path' => match_asset_path('/assets/illustrations/monitoring/unable_to_connect.svg'),
+        'metrics-endpoint' => additional_metrics_project_environment_path(project, environment, format: :json),
+        'deployment-endpoint' => project_environment_deployments_path(project, environment, format: :json),
+        'environments-endpoint': project_environments_path(project, format: :json),
+        'project-path' => project_path(project),
+        'tags-path' => project_tags_path(project),
+        'has-metrics' => "#{environment.has_metrics?}",
+        'external-dashboard-url' => nil
+      )
+    end
+
+    context 'with metrics_setting' do
+      before do
+        create(:project_metrics_setting, project: project, external_dashboard_url: 'http://gitlab.com')
+      end
+
+      it 'adds external_dashboard_url' do
+        expect(metrics_data['external-dashboard-url']).to eq('http://gitlab.com')
+      end
+    end
+  end
+end