Method _option_fixture

test/orm/test_options.py:414–426

(self, *arg)

class OptionsTest(PathTest, QueryTest):
    def _option_fixture(self, *arg):
        # note contains_eager() passes chained=True to _from_keys,
        # which means an expression like contains_eager(a, b, c)
        # is expected to produce
        # contains_eager(a).contains_eager(b).contains_eager(c).  no other
        # loader option works this way right now; the rest all use
        # defaultload() for the "chain" elements
        return strategy_options._generate_from_keys(
            strategy_options.Load.contains_eager,
            arg,
            True,
            dict(_propagate_to_loaders=True),
        )

    @testing.combinations(
        lambda: joinedload("addresses"),