英文:
java.lang.AssertionError: Got a list of values But instead of the expected single value
问题
以下是翻译好的部分：
在 Spring Boot 应用程序上实现 Java 单元测试用例。
在使用 Java 单元测试框架 Junit 5 比较预期数据和实际数据时，我遇到了以下错误。
**这是我的实现代码，**
@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("$.data").value(expectedJsonResponse));
}
我的端点结果如下：
{
"status": true,
"message": "Address 记录列表！",
"data": [
{"id": 1, "street": "road 89", "city": "Dhaka", "state": "Manikgonj1", "zip": "1800"},
{"id": 2, "street": "road 88", "city": "Dhaka1", "state": "Manikgonj2", "zip": "1801"}
]
}
**堆栈跟踪：**
java.lang.AssertionError: 得到了值列表
[
{"id": 1, "street": "road 89", "city": "Dhaka", "state": "Manikgonj1", "zip": "1800"},
{"id": 2, "street": "road 88", "city": "Dhaka1", "state": "Manikgonj2", "zip": "1801"}
]
而不是预期的单个值
[
{"id": 1, "street": "road 89", "city": "Dhaka", "state": "Manikgonj1", "zip": "1800"},
{"id": 2, "street": "road 88", "city": "Dhaka1", "state": "Manikgonj2", "zip": "1801"}
]
英文:
To implemented java unit test case on spring boot Applications.
I am getting this error when i matched my expected data and actual data using java unit test framework Junit 5.
Here is my implemented code,
@Test
public void testListAddress() throws Exception {
listAddress.add(new Address(1L, "road 89", "Dhaka", "Manikgonj1", "1800"));
listAddress.add(new Address(2L, "road 88", "Dhaka1", "Manikgonj2", "1801"));
Mockito.when(addressServiceImpl.findAllAddresses()).thenReturn(listAddress);
String url = "/api/v1/address";
MockHttpServletRequestBuilder builder = MockMvcRequestBuilders.get(url);
ResultMatcher ok = MockMvcResultMatchers.status().isOk();
final ObjectMapper objectMapper = new ObjectMapper();
String expectedJsonResponse = objectMapper.writeValueAsString(listAddress);
ResultActions mvcResult = (ResultActions) this.mockMvc.perform(builder).andExpect(ok)
.andExpect(MockMvcResultMatchers.jsonPath("$.data").value(expectedJsonResponse));
}
My endpoint results are like:
{
"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"}
]
}
stack trace:
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"}]
答案1
得分: 1
你可以像这样做：
import net.minidev.json.JSONObject;
import net.minidev.json.parser.JSONParser;
import com.fasterxml.jackson.databind.ObjectMapper;
...
listAddress.add(new Address(1L, "road 89", "Dhaka", "Manikgonj1", "1800"));
listAddress.add(new Address(2L, "road 88", "Dhaka1", "Manikgonj2", "1801"));
JSONParser jsonParser = new JSONParser(JSONParser.DEFAULT_PERMISSIVE_MODE);
ObjectMapper objectMapper = new ObjectMapper();
JSONArray listJson = (JSONArray) jsonParser.parse(objectMapper.writeValueAsString(listAddress));
ResultActions mvcResult = (ResultActions) this
.mockMvc
.perform(builder)
.andExpect(ok)
.andExpect(MockMvcResultMatchers.jsonPath("$.data").value(Matchers.containsInAnyOrder(listJson.toArray())));
英文:
You can do something like this:
import net.minidev.json.JSONObject;
import net.minidev.json.parser.JSONParser;
import com.fasterxml.jackson.databind.ObjectMapper;
...
listAddress.add(new Address(1L, "road 89", "Dhaka", "Manikgonj1", "1800"));
listAddress.add(new Address(2L, "road 88", "Dhaka1", "Manikgonj2", "1801"));
JSONParser jsonParser= new JSONParser(JSONParser.DEFAULT_PERMISSIVE_MODE);
ObjectMapper objectMapper = new ObjectMapper();
JSONArray listJson = (JSONArray) jsonParser.parse(objectMapper.writeValueAsString(listAddress));
ResultActions mvcResult = (ResultActions) this
.mockMvc
.perform(builder)
.andExpect(ok)
.andExpect(MockMvcResultMatchers.jsonPath("$.data").value(Matchers.containsInAnyOrder(listJson.toArray())));
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