assertNull(testBlock.split());
            assertNull(testBlock.createCancel());
            assertNull(testBlock.getNextResponse());
            assertFalse(testBlock.isCancel());
            assertEquals(1, testBlock.getCreditCost());
            assertEquals(1, testBlock.getGrantedCredits());
        }

        @Test
        @DisplayName("Test prepare method")

        }

        try {
            if (log.isTraceEnabled()) {
                log.trace("Sending " + request);
            }
            if (request.isCancel()) {
                doSend0(request);
                return null;
            }
            if (request instanceof SmbComTransaction) {
                response = sendComTransaction(request, response, params);