@Test
    void num_distributor_stripes_config_defaults_to_zero() throws Exception {
        // This triggers tuning when starting the distributor process, based on CPU core sampling on the node.
        assertEquals(0, resolveNumDistributorStripesConfig(Optional.empty()));
    }
Here there is no good choice.
config-model/src/test/java/com/yahoo/vespa/model/content/ContentClusterTest.java