adds activity page to administration

spec/features/admin/activity_spec.rb

@@ -0,0 +1,29 @@
+require 'rails_helper'
+
+feature 'Admin activity' do
+
+  background do
+    @admin = create(:administrator)
+    login_as(@admin.user)
+  end
+
+  context "Proposals" do
+    scenario "Shows moderation activity on proposals", :js do
+      proposal = create(:proposal)
+
+      visit proposal_path(proposal)
+
+      within("#proposal_#{proposal.id}") do
+        click_link 'Hide'
+      end
+
+      visit admin_activity_path
+
+      within("#activity_#{Activity.last.id}") do
+        expect(page).to have_content(proposal.title)
+        expect(page).to have_content(@admin.user.username)
+      end
+    end
+  end
+
+end