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-rw-r--r--lib/sqlalchemy/testing/plugin/noseplugin.py7
1 files changed, 2 insertions, 5 deletions
diff --git a/lib/sqlalchemy/testing/plugin/noseplugin.py b/lib/sqlalchemy/testing/plugin/noseplugin.py
index 6ad884e94..5bd7ff3cd 100644
--- a/lib/sqlalchemy/testing/plugin/noseplugin.py
+++ b/lib/sqlalchemy/testing/plugin/noseplugin.py
@@ -215,11 +215,8 @@ def _set_table_options(options, file_config):
@post
def _reverse_topological(options, file_config):
if options.reversetop:
- from sqlalchemy.orm import unitofwork, session, mapper, dependency
- from sqlalchemy.util import topological
- from sqlalchemy.testing.util import RandomSet
- topological.set = unitofwork.set = session.set = mapper.set = \
- dependency.set = RandomSet
+ from sqlalchemy.orm.util import randomize_unitofwork
+ randomize_unitofwork()
def _requirements_opt(options, opt_str, value, parser):