Add specs for admin/announcements CRUD actions (#25077)

spec/controllers/admin/announcements_controller_spec.rb

@@ -18,4 +18,59 @@ describe Admin::AnnouncementsController do
       expect(response).to have_http_status(:success)
     end
   end
+
+  describe 'GET #new' do
+    it 'returns http success and renders new' do
+      get :new
+
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template(:new)
+    end
+  end
+
+  describe 'GET #edit' do
+    let(:announcement) { Fabricate(:announcement) }
+
+    it 'returns http success and renders edit' do
+      get :edit, params: { id: announcement.id }
+
+      expect(response).to have_http_status(:success)
+      expect(response).to render_template(:edit)
+    end
+  end
+
+  describe 'POST #create' do
+    it 'creates a new announcement and redirects' do
+      expect do
+        post :create, params: { announcement: { text: 'The announcement message.' } }
+      end.to change(Announcement, :count).by(1)
+
+      expect(response).to redirect_to(admin_announcements_path)
+      expect(flash.notice).to match(I18n.t('admin.announcements.published_msg'))
+    end
+  end
+
+  describe 'PUT #update' do
+    let(:announcement) { Fabricate(:announcement, text: 'Original text') }
+
+    it 'updates an announcement and redirects' do
+      put :update, params: { id: announcement.id, announcement: { text: 'Updated text.' } }
+
+      expect(response).to redirect_to(admin_announcements_path)
+      expect(flash.notice).to match(I18n.t('admin.announcements.updated_msg'))
+    end
+  end
+
+  describe 'DELETE #destroy' do
+    let!(:announcement) { Fabricate(:announcement, text: 'Original text') }
+
+    it 'destroys an announcement and redirects' do
+      expect do
+        delete :destroy, params: { id: announcement.id }
+      end.to change(Announcement, :count).by(-1)
+
+      expect(response).to redirect_to(admin_announcements_path)
+      expect(flash.notice).to match(I18n.t('admin.announcements.destroyed_msg'))
+    end
+  end
 end