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Fix BindingResult error when ModelAttribute has custom name in WebFlux

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Closes gh-28422
This commit is contained in:
Carlos Bouzón García
2022-05-06 00:00:02 +02:00
committed by Sam Brannen
parent f771603789
commit 39e3876301
2 changed files with 40 additions and 1 deletions
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39
spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/ErrorsMethodArgumentResolverTests.java
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@@ -81,6 +81,21 @@ class ErrorsMethodArgumentResolverTests {
assertThat(actual).isSameAs(bindingResult);
}
@Test
void resolveOnBindingResultAndModelAttributeWithCustomValue() {
BindingResult bindingResult = createBindingResult(new Foo(), "custom");
this.bindingContext.getModel().asMap().put(BindingResult.MODEL_KEY_PREFIX + "custom", bindingResult);
ResolvableMethod testMethod = ResolvableMethod.on(getClass())
.named("handleWithModelAttributeValue").build();
MethodParameter parameter = testMethod.arg(Errors.class);
Object actual = this.resolver.resolveArgument(parameter, this.bindingContext, this.exchange)
.block(Duration.ofMillis(5000));
assertThat(actual).isSameAs(bindingResult);
}
private BindingResult createBindingResult(Foo target, String name) {
DataBinder binder = this.bindingContext.createDataBinder(this.exchange, target, name);
return binder.getBindingResult();
@@ -98,6 +113,21 @@ class ErrorsMethodArgumentResolverTests {
assertThat(actual).isSameAs(bindingResult);
}
@Test
void resolveWithMonoOnBindingResultAndModelAttributeWithCustomValue() {
BindingResult bindingResult = createBindingResult(new Foo(), "custom");
this.bindingContext.getModel().asMap().put(BindingResult.MODEL_KEY_PREFIX + "custom", Mono.just(bindingResult));
ResolvableMethod testMethod = ResolvableMethod.on(getClass())
.named("handleWithModelAttributeValue").build();
MethodParameter parameter = testMethod.arg(Errors.class);
Object actual = this.resolver.resolveArgument(parameter, this.bindingContext, this.exchange)
.block(Duration.ofMillis(5000));
assertThat(actual).isSameAs(bindingResult);
}
@Test
void resolveWithMonoOnBindingResultAndModelAttribute() {
MethodParameter parameter = this.testMethod.arg(BindingResult.class);
@@ -150,4 +180,13 @@ class ErrorsMethodArgumentResolverTests {
String string) {
}
@SuppressWarnings("unused")
void handleWithModelAttributeValue(
@ModelAttribute("custom") Foo foo,
Errors errors,
@ModelAttribute Mono<Foo> fooMono,
BindingResult bindingResult,
Mono<Errors> errorsMono,
String string) {
}
}