buf.enc_ndr_small(4); // bad major
        buf.enc_ndr_small(0);
        TestMessage msg = new TestMessage();
        assertThrows(NdrException.class, () -> msg.decode_header(buf));
    }

    @Test
    void testRoundTripEncodeDecodeForRequestType() throws Exception {
        TestMessage m = new TestMessage();
        m.ptype = 0; // Request type
        NdrBuffer buf = new NdrBuffer(new byte[1024], 0);

    @Test
    public void test_getMessage() {
        // Test getMessage method explicitly
        String testMessage = "Testing getMessage method";
        ResultOffsetExceededException exception = new ResultOffsetExceededException(testMessage);

        String retrievedMessage = exception.getMessage();
        assertEquals(testMessage, retrievedMessage);

        // Test that multiple calls return the same message

            testMessage.setSessionId(123L);
            testMessage.setTreeId(456);

            testMessage.reset();

            assertEquals(0, testMessage.getFlags());
            assertNull(testMessage.getDigest());
            assertEquals(0, testMessage.getSessionId());
            assertEquals(0, testMessage.getTreeId());
        }
    }

    @Nested

    }

    // Test API result with messages
    @Test
    public void test_apiResultWithMessages() {
        String testMessage = "Test error message";
        ApiResult.ApiErrorResponse errorResponse = new ApiResult.ApiErrorResponse();
        errorResponse.message(testMessage);
        errorResponse.status(Status.BAD_REQUEST);
        ApiResult result = errorResponse.result();

        assertNotNull(result);