old_contents: """
  The following settings should be defined in your global settings
  """
  import os
  
  GTMETRIX_REST_API_URL = 'https://gtmetrix.com/api/0.1/test'
  
  # API calls will default to using these if an explicit value is not
  # passed to GTmetrixInterface()
  GTMETRIX_REST_API_EMAIL = os.getenv('GTMETRIX_REST_API_EMAIL', None)
  GTMETRIX_REST_API_KEY = os.getenv('GTMETRIX_REST_API_KEY', None)
  
new_contents: """
  The following settings should be defined in your global settings
  """
  import os
  
  GTMETRIX_REST_API_URL = 'https://gtmetrix.com/api/0.1/test'
  
  # API calls will default to using these if an explicit value is not
  # passed to GTmetrixInterface()
  GTMETRIX_REST_API_EMAIL = os.getenv('GTMETRIX_REST_API_EMAIL', None)
  GTMETRIX_REST_API_KEY = os.getenv('GTMETRIX_REST_API_KEY', None)
  
  # TODO: when validation is tighter, these might not pass.  The tests
  #       will fail then, just like they're supposed to.
  good_email = "example@example.com"
  good_apikey = "abcdef4d91234542222d709124eceaaa"
  good_url = GTMETRIX_REST_API_URL
  
  def set_known_good_settings():
      """Get known good settings so we have a valid starting point for tests"""
      global  GTMETRIX_REST_API_KEY, \
              GTMETRIX_REST_API_EMAIL, \
              GTMETRIX_REST_API_URL
  
      GTMETRIX_REST_API_EMAIL = good_email
      GTMETRIX_REST_API_KEY = good_apikey
      GTMETRIX_REST_API_URL = good_url
  
subject: Add `good` values to settings for use in tests