// Then
        assertFalse(isAsync);
        verify(response).isAsync();
    }

    @Test
    @DisplayName("Test getNextResponse method with valid next response")
    void testGetNextResponseWithValidResponse() {
        // Given
        when(response.getNextResponse()).thenReturn(nextResponse);

        // When
        CommonServerMessageBlockResponse actual = response.getNextResponse();

        // Then