用Mockito模拟重载的方法

不知道您的问题可能是什么，但是在这一点上，我不妨发布一个可行的示例。

如前所述，您需要正确指定每个参数的类型，以便Mockito可以找到匹配的方法签名。

有关处理较早的嘲笑版本使用的varargs的语法，请检查

thisanswer

import static org.mockito.ArgumentMatchers.any;...@RunWith(MockitoJUnitRunner.class)public class MockitoTest {    @Test    public void test() throws Exception {        RestTemplate api = Mockito.mock(RestTemplate.class);        Object obj1 = new Object();        Object obj2 = new Object();        Object obj3 = new Object();        Mockito.when(api.getForObject(any(String.class),any(Class.class), ArgumentMatchers.<Object>any())).thenReturn(obj1);        Mockito.when(api.getForObject(any(String.class),any(Class.class), any(Map.class))).thenReturn(obj2);        Mockito.when(api.getForObject(any(URI.class),any(Class.class))).thenReturn(obj3);        Assert.assertEquals(obj1, api.getForObject("", String.class));        Assert.assertEquals(obj1, api.getForObject("", String.class, obj1));        Assert.assertEquals(obj1, api.getForObject("", String.class, obj1, obj2));        Assert.assertEquals(obj1, api.getForObject("", String.class, obj1, obj2, obj3));        Assert.assertEquals(obj1, api.getForObject("", String.class, new Object[] {obj1,obj2,obj3}));        Assert.assertEquals(obj2, api.getForObject("", String.class, new HashMap()));        Assert.assertEquals(obj3, api.getForObject(new URI(""), String.class));    }}

为了您的用例只需更换

thenReturn

thenThrow