assertNotNull(testMessage.getErrorData());
            assertEquals(4, testMessage.getErrorData().length);
        }

        @Test
        @DisplayName("Should handle maximum tree ID")
        void testMaxTreeId() {
            int maxTreeId = Integer.MAX_VALUE;
            testMessage.setTreeId(maxTreeId);
            assertEquals(maxTreeId, testMessage.getTreeId());
        }

        @Test