boost test: first test organization examples using deprecated init_unit_test_suite?

From: Dennis Luehring (dl.soluz_at_[hidden])
Date: 2021-02-15 12:36:49

according to this example, i should use init_unit_test_suite

https://www.boost.org/doc/libs/1_75_0/libs/test/doc/html/boost_test/tests_organization/test_cases/test_organization_nullary.html#boost_test.tests_organization.test_cases.test_organization_nullary.manual_registration

but it seems that init_unit_test_suite function is deprecated (starting
with 1.59)
https://www.boost.org/doc/libs/1_75_0/libs/test/doc/html/boost_test/adv_scenarios/obsolete_init_func.html

so its unclear to me if i should (still) use this deprecated function or
go witht BOOST_AUTO_TEST_SUITE/BOOST_AUTO_TEST_CASE