         """         query0 = self.table.objects(test_id=0)         assert len(query0._where) == 0          op = query0._where[0]         assert isinstance(op.operator, operators.EqualsOperator)         assert op.value == 0          query0 = query0.filter(expected_result__gte=0)         assert len(query0._where) == 0          op = query0._where[0]         assert isinstance(op.operator, operators.GreaterThanOrEqualOperator)         assert op.value == 0      def test_