async def test_limit_negative(self):
    with self.assertRaisesRegex(ParamsError, 'Limit should be non-negative number'):
        (await IntFields.all().limit((- 10)))
async def test_limit_negative(self):
    with self.assertRaisesRegex(ParamsError, 'Limit should be non-negative number'):
        (await IntFields.all().limit((- 10)))