@Test
    void testIndicesInAnyConfigurationAreIndicesInDefault() {
        IndexFacts.Session indexFacts = createIndexFacts().newSession(new Query());
        assertTrue(indexFacts.isIndex("a"));
        assertTrue(indexFacts.isIndex("b"));
        assertTrue(indexFacts.isIndex("c"));
        assertTrue(indexFacts.isIndex("d"));
        assertFalse(indexFacts.isIndex("anythingelse"));
    }
Tests using synthetic index names for IndexFacts class.

@author Steinar Knutsen
container-search/src/test/java/com/yahoo/prelude/test/IndexFactsTestCase.java