Always sleep a short moment when waiting in specs

Author: MrSerth

spec/support/wait_for_ajax.rb

@@ -6,9 +6,8 @@ def wait_for_ajax
     timeout = Capybara.default_max_wait_time
 
     loop do
-      break if ajax_requests_finished? || (Time.current - start_time) > timeout
-
       sleep 0.1 # Short sleep time to prevent busy waiting
+      break if ajax_requests_finished? || (Time.current - start_time) > timeout
     end
   end