• Input Parsing
  (Displays JSON output for a given input)
• Receipt Output
  (Displays raw output for a tender report module)
• Tender Report
  (Displays raw output for a tender report module)
• PHP Environment
  (Displays phpinfo() output)
• Test iSC250 Communication
  Send test messages to a connected iSC250 terminal
• Test keydown events
• Test RabbitMQ