alltests = [koji.policy.findSimpleTests([vars(kojihub), vars(koji.policy)])]

      # we delay merging these to allow a test to be overridden for a specific policy

      for plugin_name in opts.get('Plugins', '').split():

      policy = {}

      for pname, text in opts['policy'].iteritems():

          #filter/merge tests

      registry.register_function(koji.auth.exclusiveSession)

      registry.register_function(koji.auth.sharedSession)

      for name in opts.get('Plugins', '').split():

      return registry

          file, pathname, description = imp.find_module(name, self.pathlist(path))

          try:

              plugin = imp.load_module(mod_name, file, pathname, description)

          finally:

              file.close()

          self.plugins[name] = plugin