// Assert error message in result
        assertTrue(result.contains("Crawling info deletion failed"));
    }

    // Test with zero days (should still execute)
    public void test_execute_zeroDays() {
        // Setup tracking variables
        final boolean[] deleteCrawlingInfoCalled = { false };
        final boolean[] deleteSearchLogCalled = { false };
        final boolean[] deleteJobLogCalled = { false };