Function test_exception_safety

tests/envcontext_test.py:87–95

()

def test_exception_safety():
    class MyError(RuntimeError):
        pass

    env = {'hello': 'world'}
    with pytest.raises(MyError):
        with envcontext((('foo', 'bar'),), _env=env):
            raise MyError()
    assert env == {'hello': 'world'}


def test_integration_os_environ():