def make_one(self):
     import pkg_resources
     from karlserve.instance import Instances as cut
     settings = {'instances_config':
                 pkg_resources.resource_filename(
                     'karlserve.tests', 'instances.ini'),
                 'var_instance': 'var/instance',}
     return cut(settings)
 def make_one(self, **options):
     from karlserve.instance import LazyInstance as cut
     config = dict(
         blob_cache='var/blob_cache',
         var_instance=self.var,
         var_tmp=self.var,
     )
     config.update(options)
     return cut('instance', config, options)