-import unittest
-from . import clear_staging_env, staging_env, \
- _sqlite_testing_config, \
- three_rev_fixture, eq_
from alembic import command
from io import TextIOWrapper, BytesIO
from alembic.script import ScriptDirectory
+from alembic.testing.fixtures import TestBase
+from alembic.testing.env import staging_env, _sqlite_testing_config, \
+ three_rev_fixture, clear_staging_env
+from alembic.testing import eq_
-class StdoutCommandTest(unittest.TestCase):
+class StdoutCommandTest(TestBase):
@classmethod
def setup_class(cls):