fail();
        } catch (FessSystemException e) {
            assertTrue(e.getMessage().contains("Not found"));
        }
    }

    // Test getThumbnailPathOption
    public void test_getThumbnailPathOption() {
        String option = thumbnailManager.getThumbnailPathOption();
        assertNotNull(option);
        assertTrue(option.startsWith("-D" + Constants.FESS_THUMBNAIL_PATH + "="));