Merge branch 'async-refs-dropdown' into 'master'

Refs dropdown is now loaded async

## What does this MR do?

The refs dropdown is loaded async so not to block the page.

## What are the relevant issue numbers?

Part of #18202

## Screenshots (if relevant)

![Screen_Shot_2016-06-07_at_14.41.21](/uploads/8fea12655f96fe7f7008a32677bff037/Screen_Shot_2016-06-07_at_14.41.21.png)

See merge request !4508

1 files changed, 5 insertions, 3 deletions

diff --git a/spec/features/projects/badges/list_spec.rb b/spec/features/projects/badges/list_spec.rb
index 51be81d634c..01e90618a98 100644
--- a/spec/features/projects/badges/list_spec.rb
+++ b/spec/features/projects/badges/list_spec.rb
@@ -1,8 +1,6 @@
 require 'spec_helper'
 
 feature 'list of badges' do
-  include Select2Helper
-
   background do
     user = create(:user)
     project = create(:project)
@@ -24,7 +22,11 @@ feature 'list of badges' do
   end
 
   scenario 'user changes current ref on badges list page', js: true do
-    select2('improve/awesome', from: '#ref')
+    first('.js-project-refs-dropdown').click
+
+    page.within '.project-refs-form' do
+      click_link 'improve/awesome'
+    end
 
     expect(page).to have_content 'badges/improve/awesome/build.svg'
   end