@Test public void toMessageJsonView() throws Exception { MappingJackson2MessageConverter converter = new MappingJackson2MessageConverter(); Map<String, Object> map = new HashMap<>(); Method method = getClass().getDeclaredMethod("jsonViewResponse"); MethodParameter returnType = new MethodParameter(method, -1); Message<?> message = converter.toMessage(jsonViewResponse(), new MessageHeaders(map), returnType); String actual = new String((byte[]) message.getPayload(), StandardCharsets.UTF_8); assertThat(actual, containsString("\"withView1\":\"with\"")); assertThat(actual, containsString("\"withView2\":\"with\"")); assertThat(actual, not(containsString("\"withoutView\":\"with\""))); method = getClass().getDeclaredMethod("jsonViewPayload", JacksonViewBean.class); MethodParameter param = new MethodParameter(method, 0); JacksonViewBean back = (JacksonViewBean) converter.fromMessage(message, JacksonViewBean.class, param); assertNull(back.getWithView1()); assertEquals("with", back.getWithView2()); assertNull(back.getWithoutView()); }