Examples with PRODUCIBLE_MEDIA_TYPES_ATTRIBUTE org.springframework.web.reactive.HandlerMapping.PRODUCIBLE_MEDIA_TYPES_ATTRIBUTE used on opensource projects

Example 1 with PRODUCIBLE_MEDIA_TYPES_ATTRIBUTE

use of org.springframework.web.reactive.HandlerMapping.PRODUCIBLE_MEDIA_TYPES_ATTRIBUTE in project spring-framework by spring-projects.

the class ResponseEntityResultHandlerTests method handleWithProducibleContentTypeShouldFailWithServerError.

// gh-23287
@Test
public void handleWithProducibleContentTypeShouldFailWithServerError() {
    ResponseEntity<String> value = ResponseEntity.ok().body("<foo/>");
    MethodParameter returnType = on(TestController.class).resolveReturnType(entity(String.class));
    HandlerResult result = handlerResult(value, returnType);
    MockServerWebExchange exchange = MockServerWebExchange.from(get("/path"));
    Set<MediaType> mediaTypes = Collections.singleton(MediaType.APPLICATION_XML);
    exchange.getAttributes().put(PRODUCIBLE_MEDIA_TYPES_ATTRIBUTE, mediaTypes);
    ResponseEntityResultHandler resultHandler = new ResponseEntityResultHandler(Collections.singletonList(new EncoderHttpMessageWriter<>(CharSequenceEncoder.textPlainOnly())), new RequestedContentTypeResolverBuilder().build());
    StepVerifier.create(resultHandler.handleResult(exchange, result)).consumeErrorWith(ex -> assertThat(ex).isInstanceOf(HttpMessageNotWritableException.class).hasMessageContaining("with preset Content-Type")).verify();
}