我是spring webflux中的响应式编程新手。我有下面的场景。
在尝试为Mono<List<MyClass>>
编写测试用例时,我遇到了一个错误。
List<MyResponse> response= List.of(MyResponse.builder()
.separator("value").build());
MyRequest request= StubGenerator.getRequest();
mockServer.enqueue(new MockResponse()
.setBody("{\"separator\":\"value\"}")
.addHeader("Content-Type", "application/json"));
Mono<List<MyResponse>> responseMono = MyService.getResponse(request, "token");
StepVerifier.create(responseMono)
.expectNext(response)
.verifyComplete();
我收到JSON反序列化程序错误
java.lang.AssertionError: expectation "expectNext([MyResponse(errorReason=null, separator=value)])" failed
(expected value: [MyResponse(errorReasonInvSeparator=null, invoiceSeparator=value)]; actual value: [MyResponse(errorReasonInvSeparator=JSON decoding error: Cannot deserialize value of type `java.util.ArrayList<net.model.MyResponse>` from Object value (token `JsonToken.START_OBJECT`);
nested exception is com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot deserialize value of type `java.util.ArrayList<net.model.MyResponse>` from Object value (token `JsonToken.START_OBJECT`)
发布于 2021-10-12 14:08:29
您正在将正文设置为单个对象,但您希望它是一个列表。您需要在body中更改您的JSON,如下所示(注意[ (...) ]
):
mockServer.enqueue(new MockResponse()
.setBody("[ {\"separator\":\"value\"} ]")
.addHeader("Content-Type", "application/json"));
https://stackoverflow.com/questions/69545556
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