小编典典

模棱两可的方法调用模拟RestTemplate.exchange()

spring-boot

无法找出使用匹配器识别我要针对的交换方法重载的正确方法。我打的电话:

restTemplate.exchange(url, HttpMethod.PUT, httpEntity, Object.class)

我试过使用any(Class.class)和其他几件事,但没有任何效果。我试图区分两种具有相似签名的方法:

exchange(String url, HttpMethod method, @Nullable HttpEntity<?> requestEntity, Class<T> responseType)

exchange(String var1, HttpMethod var2, @Nullable HttpEntity<?> var3, ParameterizedTypeReference<T> var4)

这是我当前与Mockito相关的进口商品:

import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import static org.junit.Assert.*;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.*;

有谁能模拟使用Class作为第四个参数而不是ParameterizedTypeReference的此方法的调用?


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2020-05-30

共1个答案

小编典典

我不确定是否误解了您的问题或提及的问题@MarciejKowalski,但是从该问题运行测试或我认为与您针对mockito-core-2.23.4/
的示例相似时,JDK 1.8.0_151它还是可以的。

[我使用JUnit 4作为示例,而不是JUnit 5]

import static org.mockito.ArgumentMatchers.any;

import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.mockito.junit.MockitoJUnitRunner;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.web.client.RestTemplate;

@RunWith(MockitoJUnitRunner.class)
public class MockitoTest {

    @Test
    public void test() {

        RestTemplate api = Mockito.mock(RestTemplate.class);
        ResponseEntity<?> response1 = Mockito.mock(ResponseEntity.class);
        ResponseEntity<?> response2 = Mockito.mock(ResponseEntity.class);

        Mockito.when(api.exchange(any(String.class), any(HttpMethod.class), any(HttpEntity.class), any(Class.class))).thenReturn(response1);
        Mockito.when(api.exchange(any(String.class), any(HttpMethod.class), any(HttpEntity.class), any(ParameterizedTypeReference.class))).thenReturn(response2);

        ParameterizedTypeReference mock = Mockito.mock(ParameterizedTypeReference.class);

        Assert.assertEquals(response1, api.exchange("", HttpMethod.GET, new HttpEntity(""), String.class));
        Assert.assertEquals(response2, api.exchange("", HttpMethod.GET, new HttpEntity(""), mock));
    }
}
2020-05-30