old_contents: import unittest
  
  
  class ExampleTest(unittest.TestCase):
  
      def test_simple(self):
          self.assertFalse(False)
  
new_contents: import unittest
  
  
  class ExampleTest(unittest.TestCase):
  
      def test_simple(self):
          self.assertFalse(False)
  
      def test_simple_coverage(self):
          from bakery.app import app
          self.assertEquals(app.config['DEBUG'], True)
  
subject: test for simple coverall