OSQueryCache cache = new OSQueryCache(new GeneralCacheAdministrator(), props);
assertNotNull(cache.refreshSpecifications);
assertEquals(2, cache.refreshSpecifications.size());
RefreshSpecification abc = cache.refreshSpecifications.get("ABC");
assertNotNull(abc);
assertEquals("12 * * * * *", abc.cronExpression);
assertEquals(25, abc.refreshPeriod);
RefreshSpecification xyz = cache.refreshSpecifications.get("XYZ");
assertNotNull(xyz);
assertEquals("24 * * * * *", xyz.cronExpression);
assertEquals(35, xyz.refreshPeriod);
}