code: def step_impl10(context):
      
      assert context.app_list and len(
          context.app_list) > 0, "ENSURE: app list is provided."
      assert context.file_list and len(
          context.file_list) > 0, "ENSURE: file list is provided."
      context.fuzz_executor = FuzzExecutor(context.app_list, context.file_list)
      assert context.fuzz_executor, "VERIFY: fuzz executor created."
docs: Create application list.
  
      :param context: test context.