Merge branch 'fix-sidebar-block-ref-test' into 'master'

add issues and merge-requests classes and use to find in rspec

See merge request !10980

app/views/shared/milestones/_sidebar.html.haml

@@ -64,7 +64,7 @@
             %span.remaining-days= remaining_days
     - if !project || can?(current_user, :read_issue, project)
-      .block
+      .block.issues
         .sidebar-collapsed-icon
           %strong
             = icon('hashtag', 'aria-hidden': 'true')
@@ -85,7 +85,7 @@
               Closed:
               = milestone.issues_visible_to_user(current_user).closed.count
-    .block
+    .block.merge-requests
       .sidebar-collapsed-icon
         %strong
           = icon('exclamation', 'aria-hidden': 'true')

spec/features/projects/milestones/milestone_spec.rb

@@ -78,11 +78,10 @@ feature 'Project milestone', :feature do
       it 'shows the total MR and issue counts' do
         find('.milestone-sidebar .block', match: :first)
-        blocks = all('.milestone-sidebar .block')
         aggregate_failures 'MR and issue blocks' do
-          expect(blocks[3]).to have_content 1
-          expect(blocks[4]).to have_content 0
+          expect(find('.milestone-sidebar .block.issues')).to have_content 1
+          expect(find('.milestone-sidebar .block.merge-requests')).to have_content 0
         end
       end
     end