java.lang.assertionerror:获得了一个值列表,但不是预期的单个值

lo8azlld  于 2021-07-06  发布在  Java
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在spring启动应用程序上实现java单元测试用例。
当我使用java单元测试框架junit 5匹配预期数据和实际数据时,出现了这个错误。
这是我实现的代码,

@Test
    public void testListAddress() throws Exception {

        listAddress.add(new Address(1L, "road 89", "Dhaka", "Manikgonj1", "1800"));
        listAddress.add(new Address(2L, "road 88", "Dhaka1", "Manikgonj2", "1801"));

        Mockito.when(addressServiceImpl.findAllAddresses()).thenReturn(listAddress);
        String url = "/api/v1/address";
        MockHttpServletRequestBuilder builder = MockMvcRequestBuilders.get(url);
        ResultMatcher ok = MockMvcResultMatchers.status().isOk();
        final ObjectMapper objectMapper = new ObjectMapper();

        String expectedJsonResponse = objectMapper.writeValueAsString(listAddress);

        ResultActions mvcResult = (ResultActions) this.mockMvc.perform(builder).andExpect(ok)
                .andExpect(MockMvcResultMatchers.jsonPath("$.data").value(expectedJsonResponse));

    }

我的端点结果如下:

{ 
"status":true,
"message":"Address record lists!!",
"data":[
       {"id":1,"street":"road 89","city":"Dhaka","state":"Manikgonj1","zip":"1800"}, 
       {"id":2,"street":"road 88","city":"Dhaka1","state":"Manikgonj2","zip":"1801"}
    ]
}

堆栈跟踪:

java.lang.AssertionError: Got a list of values

    [{"id":1,"street":"road 89","city":"Dhaka","state":"Manikgonj1","zip":"1800"},{"id":2,"street":"road 88","city":"Dhaka1","state":"Manikgonj2","zip":"1801"}]

     instead of the expected single value

     [{"id":1,"street":"road 89","city":"Dhaka","state":"Manikgonj1","zip":"1800"},{"id":2,"street":"road 88","city":"Dhaka1","state":"Manikgonj2","zip":"1801"}]

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