assertTrue(result.contains("referrals=[]"));
        }

        @Test
        @DisplayName("Should return string representation with referrals")
        void testToStringWithReferrals() {
            byte[] testBuffer = new byte[50];
            ByteBuffer bb = ByteBuffer.wrap(testBuffer).order(ByteOrder.LITTLE_ENDIAN);

            bb.putShort((short) 20); // pathConsumed