def METHOD_NAME(self):
    context = op_fixture(
        naming_convention={"ck": "ck_%(table_name)s_%(constraint_name)s"}
    )
    op.create_check_constraint(
        "foo", "user_table", func.len(column("name")) > 5
    )
    context.assert_(
        "ALTER TABLE user_table ADD CONSTRAINT ck_user_table_foo "
        "CHECK (len(name) > 5)"
    )