@Test
    public void empty_index_returns_not_in_index() {
        index.index(Collections.emptyList());
        DILookupResult discoverability = index.isDiscoverable(EntityType.API, "non-existent", "a", "a", Set.of(DiscoverabilityLevel.ANONYMOUS));
        assertThat(discoverability).isEqualTo(DILookupResult.NOT_IN_INDEX);
    }
@author Marc Savy {@literal <marc@blackparrotlabs.io>}
manager/api/security/src/test/java/io/apiman/manager/api/security/impl/IndexedDiscoverabilitiesApiTest.java