testMessage.setAsyncId(67890L);
            assertEquals(67890L, testMessage.getAsyncId());
        }

        @Test
        @DisplayName("Should get and set credit")
        void testCreditProperty() {
            assertEquals(0, testMessage.getCredit());
            testMessage.setCredit(100);
            assertEquals(100, testMessage.getCredit());
        }

        @Test