old_contents: #!/usr/bin/env python3
  
  import io
  import unittest
  
  import ruledxml
  
  from . import utils
  
  
  class TestRuledXmlForeach(unittest.TestCase):
      def test_030(self):
          result = io.BytesIO()
          with open(utils.data('030_source.xml')) as src:
              ruledxml.run(src, utils.data('030_rules.py'), result)
          with open(utils.data('030_target.xml'), 'rb') as target:
              utils.xmlEquals(self, result.getvalue(), target.read())
  
      def test_031(self):
          result = io.BytesIO()
          with open(utils.data('031_source.xml')) as src:
              ruledxml.run(src, utils.data('031_rules.py'), result)
          with open(utils.data('031_target.xml'), 'rb') as target:
              utils.xmlEquals(self, result.getvalue(), target.read())
  
  
  def run():
      unittest.main()
  
  if __name__ == '__main__':
      run()
  
new_contents: #!/usr/bin/env python3
  
  import io
  import unittest
  
  import ruledxml
  
  from . import utils
  
  
  class TestRuledXmlOrder(unittest.TestCase):
      def test_030(self):
          result = io.BytesIO()
          with open(utils.data('030_source.xml')) as src:
              ruledxml.run(src, utils.data('030_rules.py'), result)
          with open(utils.data('030_target.xml'), 'rb') as target:
              utils.xmlEquals(self, result.getvalue(), target.read())
  
      def test_031(self):
          result = io.BytesIO()
          with open(utils.data('031_source.xml')) as src:
              ruledxml.run(src, utils.data('031_rules.py'), result)
          with open(utils.data('031_target.xml'), 'rb') as target:
              utils.xmlEquals(self, result.getvalue(), target.read())
  
  
  def run():
      unittest.main()
  
  if __name__ == '__main__':
      run()
  
subject: Fix name: should be TestRuledXmlOrder, not TestRuledXmlForeach.