old_contents: #!/usr/bin/env python3
  # Copyright (c) 2017 The Bitcoin Core developers
  # Distributed under the MIT software license, see the accompanying
  # file COPYING or http://www.opensource.org/licenses/mit-license.php.
  """Test deprecation of RPC calls."""
  from test_framework.test_framework import BitcoinTestFramework
  from test_framework.util import assert_raises_rpc_error
  
  class DeprecatedRpcTest(BitcoinTestFramework):
      def set_test_params(self):
          self.num_nodes = 2
          self.setup_clean_chain = True
          self.extra_args = [[], ["-deprecatedrpc=createmultisig"]]
  
      def run_test(self):
          self.log.info("Make sure that -deprecatedrpc=createmultisig allows it to take addresses")
          assert_raises_rpc_error(-5, "Invalid public key", self.nodes[0].createmultisig, 1, [self.nodes[0].getnewaddress()])
          self.nodes[1].createmultisig(1, [self.nodes[1].getnewaddress()])
  
  if __name__ == '__main__':
      DeprecatedRpcTest().main()
  
new_contents: #!/usr/bin/env python3
  # Copyright (c) 2017 The Bitcoin Core developers
  # Distributed under the MIT software license, see the accompanying
  # file COPYING or http://www.opensource.org/licenses/mit-license.php.
  """Test deprecation of RPC calls."""
  from test_framework.test_framework import BitcoinTestFramework
  
  class DeprecatedRpcTest(BitcoinTestFramework):
      def set_test_params(self):
          self.num_nodes = 2
          self.setup_clean_chain = True
          self.extra_args = [[], []]
  
      def run_test(self):
          # This test should be used to verify correct behaviour of deprecated
          # RPC methods with and without the -deprecatedrpc flags. For example:
          #
          # self.log.info("Make sure that -deprecatedrpc=createmultisig allows it to take addresses")
          # assert_raises_rpc_error(-5, "Invalid public key", self.nodes[0].createmultisig, 1, [self.nodes[0].getnewaddress()])
          # self.nodes[1].createmultisig(1, [self.nodes[1].getnewaddress()])
          #
          # There are currently no deprecated RPC methods in master, so this
          # test is currently empty.
          pass
  
  if __name__ == '__main__':
      DeprecatedRpcTest().main()
  
subject: Remove test for deprecated createmultsig option