使用JUint5在Mockmvc中传递列表对象

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.junit.jupiter.MockitoExtension;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;

import java.util.ArrayList;
import java.util.List;

import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;

@ExtendWith(MockitoExtension.class)
public class MyControllerTest {

    @Autowired
    private MockMvc mockMvc;

    @Test
    public void testListObject() throws Exception {
        // 创建列表对象并添加测试数据
        List<String> list = new ArrayList<>();
        list.add("item1");
        list.add("item2");

        // 发送HTTP请求并验证响应
        mockMvc.perform(MockMvcRequestBuilders.post("/api/list")
                .contentType(MediaType.APPLICATION_JSON)
                .content(objectToJson(list)))
                .andExpect(status().isOk())
                .andExpect(content().json("[\"item1\",\"item2\"]"));
    }

    // 将对象转换为JSON字符串
    private String objectToJson(Object object) throws JsonProcessingException {
        ObjectMapper objectMapper = new ObjectMapper();
        return objectMapper.writeValueAsString(object);
    }
}