Update dropdown tests to match bootstrap one on issue page and droplab on other pages

spec/support/features/discussion_comments_shared_example.rb

@@ -76,7 +76,16 @@ shared_examples 'discussion comments' do |resource_name|
       expect(page).not_to have_selector menu_selector
     end
 
+
     it 'clicking the ul padding or divider should not change the text' do
+      if resource_name == 'issue'
+        find(menu_selector).trigger 'click'
+        expect(find(dropdown_selector)).to have_content 'Comment'
+
+        find(toggle_selector).click
+        find("#{menu_selector} .divider").trigger 'click'
+        expect(find(dropdown_selector)).to have_content 'Comment'
+      else
         find(menu_selector).trigger 'click'
 
         expect(page).to have_selector menu_selector
@@ -87,6 +96,7 @@ shared_examples 'discussion comments' do |resource_name|
         expect(page).to have_selector menu_selector
         expect(find(dropdown_selector)).to have_content 'Comment'
       end
+    end
 
     describe 'when selecting "Start discussion"' do
       before do