content: -- this script   tests that it is possible to get the url property of the current article
  -- it uses system event accessibility scripting to set up the main window
  -- one needs to authorize scripting accessibility control in the System Preferences'
  --  Privacy and security pane
  
  try
      tell application "NetNewsWire"
          set shouldBeMissingValue to current article
      end tell
  
      --verify that the current article is in fact 'missing vcalue'
      if shouldBeMissingValue is missing value then
          set the_message to "passed tests"
          set the_result to true
      else
          set the_message to "expected current article to be 'missing value'"
          set the_result to false
      end if
  on error message
  	return {test_result:false, script_result:message}
  end try
  
  return {test_result:the_result, script_result:the_message}
  