old_contents: import sys
  import os
  
  from remarkable import cli
  from . import BaseTestCase
  
  
  class TestRemarkTestCase(BaseTestCase):
  
      def test_remark(self):
          sys.argv = ('remarkable remark %s' % self.example_file).split(' ')
          cli.main()
          self.assertTrue(os.path.exists('remark.html'))
  
  
  class TestRevealTestCase(BaseTestCase):
      title = 'Application To Platform'
      presentation_index = '%s/index.html' % title
  
      def test_reveal(self):
          sys.argv = [
              'remarkable',
              'reveal',
              self.example_file,
              self.title,
          ]
          cli.main()
          self.assertTrue(os.path.exists(self.presentation_index))
  
      def tearDown(self):
          super(TestRevealTestCase, self).tearDown()
          if os.path.exists(self.presentation_index):
              os.remove(self.presentation_index)
  
new_contents: import sys
  import os
  
  from remarkable import cli
  from . import BaseTestCase
  
  
  class TestRemarkTestCase(BaseTestCase):
  
      def test_remark(self):
          sys.argv = ('remarkable remark %s' % self.example_file).split(' ')
          cli.main()
          self.assertTrue(os.path.exists('remark.html'))
  
  
  class TestRevealTestCase(BaseTestCase):
      title = 'application-to-platform'
      presentation_index = '%s/index.html' % title
  
      def test_reveal(self):
          sys.argv = [
              'remarkable',
              'reveal',
              self.example_file,
              self.title,
          ]
          cli.main()
          self.assertTrue(os.path.exists(self.presentation_index))
  
      def tearDown(self):
          super(TestRevealTestCase, self).tearDown()
          if os.path.exists(self.presentation_index):
              os.remove(self.presentation_index)
  
subject: Correct title