@Test
public void isEnabledWithUnknownThingUIDAndNullStorage() throws Exception {

    ThingUID unknownUID = new ThingUID("someBundle", "someType", "someID");
    when(storageServiceMock.getStorage(eq("thing_status_storage"), any(ClassLoader.class))).thenReturn(storageMock);
    ThingManagerImpl thingManager = createThingManager();
    assertTrue(thingManager.isEnabled(unknownUID));
}