old_contents: # Test for one implementation of the interface
  from lexicon.tests.providers.integration_tests import IntegrationTests
  from unittest import TestCase
  
  # Hook into testing framework by inheriting unittest.TestCase and reuse
  # the tests which *each and every* implementation of the interface must
  # pass, by inheritance from integration_tests.IntegrationTests
  class FooProviderTests(TestCase, IntegrationTests):
      """Integration tests for hostingde provider"""
  
      provider_name = 'hostingde'
      domain = 'eruza.de'
  
      def _filter_post_data_parameters(self):
          return ['authToken']
  
      def _filter_headers(self):
          return ['Authorization']
  
      def _filter_query_parameters(self):
          return ['secret_key']
  
new_contents: """Integration tests for HostingDE provider"""
  from unittest import TestCase
  
  from lexicon.tests.providers.integration_tests import IntegrationTests
  
  # Hook into testing framework by inheriting unittest.TestCase and reuse
  # the tests which *each and every* implementation of the interface must
  # pass, by inheritance from integration_tests.IntegrationTests
  class FooProviderTests(TestCase, IntegrationTests):
      """Integration tests for hostingde provider"""
  
      provider_name = 'hostingde'
      domain = 'eruza.de'
  
      def _filter_post_data_parameters(self):
          return ['authToken']
  
      def _filter_headers(self):
          return ['Authorization']
  
      def _filter_query_parameters(self):
          return ['secret_key']
  
subject: Fix lint