text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import os
  import sys
  import logging
  
  from scripttest import TestFileEnvironment
  
  from migrate.tests.fixture.pathed import *
  
  
  log = logging.getLogger(__name__)
  
  class Shell(Pathed):
      """Base class for command line tests"""
  
      def setUp(self):
          super(Shell, self).setUp()
          migrate_path = os.path.dirname(sys.executable)
          # PATH to migrate development script folder
          log.debug('PATH for ScriptTest: %s', migrate_path)
          self.env = TestFileEnvironment(
              base_path=os.path.join(self.temp_usable_dir, 'env'),
          )
  
      def run_version(self, repos_path):
          result = self.env.run('migrate version %s' % repos_path)
          return int(result.stdout.strip())
  
      def run_db_version(self, url, repos_path):
          result = self.env.run('migrate db_version %s %s' % (url, repos_path))
          return int(result.stdout.strip())
  