old_contents: import sys
  import unittest
  import tempfile
  import pathlib
  import os
  import os.path
  
  from unittest.mock import patch
  
  import monitor
  
  
  class TestMonitor(unittest.TestCase):
      def test_MonitorConfigInterval(self):
          with self.assertRaises(SystemExit):
              testargs = ["monitor.py", "-f", "tests/mocks/ini/monitor-nointerval.ini"]
              with patch.object(sys, "argv", testargs):
                  monitor.main()
          with self.assertRaises(SystemExit):
              testargs = ["monitor.py", "-f", "tests/mocks/ini/monitor-badinterval.ini"]
              with patch.object(sys, "argv", testargs):
                  monitor.main()
  
      def test_file_hup(self):
          temp_file_info = tempfile.mkstemp()
          os.close(temp_file_info[0])
          temp_file_name = temp_file_info[1]
          monitor.check_hup_file(temp_file_name)
          pathlib.Path(temp_file_name).touch()
          self.assertEqual(
              monitor.check_hup_file(temp_file_name),
              True,
              "check_hup_file did not trigger",
          )
          self.assertEqual(
              monitor.check_hup_file(temp_file_name),
              False,
              "check_hup_file should not have triggered",
          )
          os.unlink(temp_file_name)
  
new_contents: import sys
  import unittest
  import tempfile
  import pathlib
  import os
  import os.path
  import time
  
  from unittest.mock import patch
  
  import monitor
  
  
  class TestMonitor(unittest.TestCase):
      def test_MonitorConfigInterval(self):
          with self.assertRaises(SystemExit):
              testargs = ["monitor.py", "-f", "tests/mocks/ini/monitor-nointerval.ini"]
              with patch.object(sys, "argv", testargs):
                  monitor.main()
          with self.assertRaises(SystemExit):
              testargs = ["monitor.py", "-f", "tests/mocks/ini/monitor-badinterval.ini"]
              with patch.object(sys, "argv", testargs):
                  monitor.main()
  
      def test_file_hup(self):
          temp_file_info = tempfile.mkstemp()
          os.close(temp_file_info[0])
          temp_file_name = temp_file_info[1]
          monitor.check_hup_file(temp_file_name)
          time.sleep(2)
          pathlib.Path(temp_file_name).touch()
          self.assertEqual(
              monitor.check_hup_file(temp_file_name),
              True,
              "check_hup_file did not trigger",
          )
          self.assertEqual(
              monitor.check_hup_file(temp_file_name),
              False,
              "check_hup_file should not have triggered",
          )
          os.unlink(temp_file_name)
  
subject: Add sleep during tests to prevent race