new_contents: from __future__ import absolute_import, unicode_literals
  
  import argparse
  import unittest
  
  from nose.tools import ok_
  try:
  	from unittest.mock import patch
  except ImportError:
  	from mock import patch
  
  from streamparse.cli.run import main, subparser_hook
  
  
  class RunTestCase(unittest.TestCase):
  
      def test_subparser_hook(self):
          parser = argparse.ArgumentParser()
          subparsers = parser.add_subparsers()
          subparser_hook(subparsers)
  
          subcommands = parser._optionals._actions[1].choices.keys()
          ok_('run' in subcommands)
  
  
      @patch('streamparse.cli.run.run_local_topology', autospec=True)
      def test_main_args_passed(self, run_local_mock):
          parser = argparse.ArgumentParser()
          subparsers = parser.add_subparsers()
          subparser_hook(subparsers)
  
          args = parser.parse_args('run -e my_env -n my_topo --ackers 1'.split())
  
          main(args)
          run_local_mock.assert_called_with(name='my_topo',
                                            options={'topology.acker.executors': 1},
                                            env_name='my_env',
                                            time=0)
  
  
  if __name__ == '__main__':
      unittest.main()
  
subject: Add simple tests for sparse run