}

    /**
     * Test: Retry logic fails after exceeding maxRetryCount
     * Verifies that the operation fails after maxRetryCount attempts
     */
    @Test
    public void testRetryLogicExceedsMaxRetryCount() {
        fesenClient.setMaxRetryCount(3);
        fesenClient.setRetryInterval(10L);

        final AtomicInteger attemptCount = new AtomicInteger(0);