text: # Copyright 2016 Isotoma Limited
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #   http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import datetime
  
  from .service import ServiceStubber
  
  
  class ExternalAccountStubber(ServiceStubber):
  
      client_service = "sts"
  
      def add_assume_role(self):
          return self.add_response(
              "assume_role",
              service_response={
                  "Credentials": {
                      "AccessKeyId": "AKIASSUMEROLEASSUMEROLE",
                      "SecretAccessKey": "abcdefghijklmnopqrstuvwxyz",
                      "SessionToken": "zyxwvutsrqpnomlkjihgfedcba",
                      "Expiration": datetime.datetime.now(),
                  }
              },
              expected_params={
                  "RoleSessionName": "session-name",
                  "RoleArn": "arn:aws:iam::123456789012:role/S3Access",
              },
          )
  