TankSettings implements Serializable { public List<VMRegion> getVmRegions() { if (config.needsReload()) { init(); } return regions; }  @PostConstruct void init(); boolean isStandalone(); boolean hasRegionConfigured(String region); List<VMRegion> getVmRegions(); String getControllerUrl();  }
@Test public void testGetVmRegions_1() throws Exception { List<VMRegion> result = tankSettings.getVmRegions(); }