Create SDG stats page

spec/system/admin/stats_spec.rb

@@ -395,4 +395,29 @@ describe "Stats", :admin do
       end
     end
   end
+
+  context "SDG", :js do
+    scenario "Shows SDG stats link when SDG feature is enabled" do
+      Setting["feature.sdg"] = true
+
+      visit admin_stats_path
+
+      expect(page).to have_link "SDG", href: sdg_admin_stats_path
+    end
+
+    scenario "Does not show SDG stats link when SDG feature is disbled" do
+      Setting["feature.sdg"] = false
+
+      visit admin_stats_path
+
+      expect(page).not_to have_link "SDG"
+    end
+
+    scenario "Renders all goals stats" do
+      visit sdg_admin_stats_path
+
+      expect(page).to have_css "h3", count: SDG::Goal.count
+      expect(page).to have_css ".sdg-goal-stats", count: SDG::Goal.count
+    end
+  end
 end