"""
crate_anon/testing/__init__.py
===============================================================================
Copyright (C) 2015, University of Cambridge, Department of Psychiatry.
Created by Rudolf Cardinal (rnc1001@cam.ac.uk).
This file is part of CRATE.
CRATE is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
CRATE is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with CRATE. If not, see <https://www.gnu.org/licenses/>.
===============================================================================
"""
from typing import Any
from sqlalchemy import MetaData
from sqlalchemy.orm import declarative_base
# Access metadata through *Base.metadata
AnonTestBase = declarative_base(metadata=MetaData())
SourceTestBase = declarative_base(metadata=MetaData())
[docs]def mock_connection_exit(self, type_: Any, value: Any, traceback: Any) -> None:
"""
Ensure exceptions are raised when mocking context managers.
.. code-block:: python
from unittest import mock
from crate_anon.testing import mock_connection_exit
mock_thing = mock.Mock()
mock_cm = mock.Mock()
mock_cm.__enter__ = mock.Mock(return_value=mock_thing)
mock_cm.__exit___ = mock_connection_exit
mock_fn = mock.Mock(return_value=mock_cm)
"""
return type_ is None