old_contents: """
  Utility functions used within unit tests
  """
  
  from mock import Mock, PropertyMock, patch
  from webob import Request
  from workbench.runtime import WorkbenchRuntime
  from xblock.fields import ScopeIds
  from xblock.runtime import DictKeyValueStore, KvsFieldData
  
  FAKE_USER_ID = 'fake_user_id'
  
  
  def make_xblock(xblock_name, xblock_cls, attributes):
      """
      Helper to construct XBlock objects
      """
      runtime = WorkbenchRuntime()
      key_store = DictKeyValueStore()
      db_model = KvsFieldData(key_store)
      ids = generate_scope_ids(runtime, xblock_name)
      xblock = xblock_cls(runtime, db_model, scope_ids=ids)
      xblock.category = Mock()
      xblock.location = Mock(
          html_id=Mock(return_value='sample_element_id'),
      )
      xblock.runtime = Mock(
          hostname='localhost',
      )
      xblock.course_id = 'course-v1:edX+DemoX+Demo_Course'
      for key, value in attributes.items():
          setattr(xblock, key, value)
      return xblock
  
  
  def generate_scope_ids(runtime, block_type):
      """
      Helper to generate scope IDs for an XBlock
      """
      def_id = runtime.id_generator.create_definition(block_type)
      usage_id = runtime.id_generator.create_usage(def_id)
      return ScopeIds('user', block_type, def_id, usage_id)
  
  
  def make_request(body, method='POST'):
      """
      Helper to make a request
      """
      request = Request.blank('/')
      request.method = 'POST'
      request.body = body.encode('utf-8')
      request.method = method
      return request
  
  
  def dummy_processor(_xblock):
      """
      A dummy LTI parameter processor.
      """
      return {
          'custom_author_email': 'author@example.com',
          'custom_author_country': '',
      }
  
  
  def defaulting_processor(_xblock):
      """
      A dummy LTI parameter processor with default params.
      """
  
  
  defaulting_processor.lti_xblock_default_params = {
      'custom_name': 'Lex',
      'custom_country': '',
  }
  
new_contents: """
  Utility functions used within unit tests
  """
  
  from mock import Mock
  from webob import Request
  from workbench.runtime import WorkbenchRuntime
  from xblock.fields import ScopeIds
  from xblock.runtime import DictKeyValueStore, KvsFieldData
  
  FAKE_USER_ID = 'fake_user_id'
  
  
  def make_xblock(xblock_name, xblock_cls, attributes):
      """
      Helper to construct XBlock objects
      """
      runtime = WorkbenchRuntime()
      key_store = DictKeyValueStore()
      db_model = KvsFieldData(key_store)
      ids = generate_scope_ids(runtime, xblock_name)
      xblock = xblock_cls(runtime, db_model, scope_ids=ids)
      xblock.category = Mock()
      xblock.location = Mock(
          html_id=Mock(return_value='sample_element_id'),
      )
      xblock.runtime = Mock(
          hostname='localhost',
      )
      xblock.course_id = 'course-v1:edX+DemoX+Demo_Course'
      for key, value in attributes.items():
          setattr(xblock, key, value)
      return xblock
  
  
  def generate_scope_ids(runtime, block_type):
      """
      Helper to generate scope IDs for an XBlock
      """
      def_id = runtime.id_generator.create_definition(block_type)
      usage_id = runtime.id_generator.create_usage(def_id)
      return ScopeIds('user', block_type, def_id, usage_id)
  
  
  def make_request(body, method='POST'):
      """
      Helper to make a request
      """
      request = Request.blank('/')
      request.method = 'POST'
      request.body = body.encode('utf-8')
      request.method = method
      return request
  
  
  def dummy_processor(_xblock):
      """
      A dummy LTI parameter processor.
      """
      return {
          'custom_author_email': 'author@example.com',
          'custom_author_country': '',
      }
  
  
  def defaulting_processor(_xblock):
      """
      A dummy LTI parameter processor with default params.
      """
  
  
  defaulting_processor.lti_xblock_default_params = {
      'custom_name': 'Lex',
      'custom_country': '',
  }
  
subject: Fix quality