Method test_expression

test/ext/test_serializer.py:136–145

(self)

        )

    def test_expression(self):
        expr = select(users).select_from(users.join(addresses)).limit(5)
        re_expr = serializer.loads(
            serializer.dumps(expr, -1), users.metadata, None
        )
        eq_(str(expr), str(re_expr))
        eq_(
            Session.connection().execute(re_expr).fetchall(),
            [(7, "jack"), (8, "ed"), (8, "ed"), (8, "ed"), (9, "fred")],
        )

    def test_query_one(self):
        q = (