Merge branch 'wait-for-requests-in-comments-on-commits-spec' into 'master'

Add waiting for requests in discussion_comments_shared_example.rb and variable_list_shared_examples.rb

See merge request gitlab-org/gitlab!63067

spec/support/shared_examples/features/discussion_comments_shared_example.rb

@@ -11,6 +11,8 @@ RSpec.shared_examples 'thread comments for commit and snippet' do |resource_name
   let(:comment) { 'My comment' }
 
   it 'clicking "Comment" will post a comment' do
+    wait_for_all_requests
+
     expect(page).to have_selector toggle_selector
 
     find("#{form_selector} .note-textarea").send_keys(comment)
@@ -29,6 +31,8 @@ RSpec.shared_examples 'thread comments for commit and snippet' do |resource_name
       find("#{form_selector} .note-textarea").send_keys(comment)
 
       find(toggle_selector).click
+
+      wait_for_all_requests
     end
 
     it 'has a "Comment" item (selected by default) and "Start thread" item' do

spec/support/shared_examples/features/variable_list_shared_examples.rb

@@ -283,6 +283,8 @@ RSpec.shared_examples 'variable list' do
   end
 
   def fill_variable(key, value, protected: false, masked: false)
+    wait_for_requests
+
     page.within('#add-ci-variable') do
       find('[data-qa-selector="ci_variable_key_field"] input').set(key)
       find('[data-qa-selector="ci_variable_value_field"]').set(value) if value.present?