// Should be capped at buffer size (1000)
        assertTrue(events.size() <= 1000);
        assertTrue(events.size() > 0);
    }

    @Test
    public void test_offer_bufferCapacity_dropsOldest() {
        LogNotificationHelper helper = new LogNotificationHelper();
        // Fill beyond default capacity
        for (int i = 0; i < 1100; i++) {