}

        // Verify no exceptions
        assertTrue(exceptions.isEmpty());
    }

    /**
     * Test memory reference equality
     */
    public void test_memoryReferenceEquality() {
        // Enum instances are singletons
        CrawlerStatus status1 = CrawlerStatus.INITIALIZING;
        CrawlerStatus status2 = CrawlerStatus.INITIALIZING;

        // Should be the same instance