def make_backend(self, detailed_infos_for_cascading_failures=False):
     backend = BackendConverter(source_backend_class=BKclass1,
                                target_backend_class=BKclass2,
                                target_backend_grid_path=None,
                                detailed_infos_for_cascading_failures=
                                detailed_infos_for_cascading_failures)
     return backend
 def test_init(self):
     backend = BackendConverter(source_backend_class=BKclass1,
                                target_backend_class=BKclass2,
                                target_backend_grid_path=None)
     with warnings.catch_warnings():
         warnings.filterwarnings("ignore")
         env = make(test=True, backend=backend)