一、方案

需求目标：测试左移，测试介入研发过程，验证单接口正常及异常逻辑

选用工具：Java、SpringBoot、Maven、TestNG、httpclient、Allure、Jenkins

方案：创建测试接口测试工程，参照研发设计文档和设计思路，编写正常及异常用例，直接调用服务端接口，覆盖接口逻辑和验证异常处理，提升接口健壮性。

二、项目结构及代码说明

2.1 项目结构

2.2 代码示例

接口脚本举例说明：AddCustomerTest

点击查看代码

package cases.crc.customer;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import config.TestConfig;
import model.CrcCustomerCase;
import model.InterfaceName;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.apache.ibatis.session.SqlSession;
import org.json.simple.JSONObject;
import org.testng.Assert;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import utils.ConfigFile;
import utils.DatabaseUtil;

import java.io.IOException;
import java.util.Random;

public class AddCustomerTest {
    @BeforeTest
    public void beforeTest(){
        TestConfig.defaultHttpClient = new DefaultHttpClient();
        TestConfig.crcCustomerCreateUrl = ConfigFile.getUrl(InterfaceName.ADDCUSTOMER);
    }

    @Test(groups = "addCustomerSuccess",description = "新增客户成功")
    public void addCustomerSuccess() throws IOException {
        // 使用HttpClient调用接口
        HttpPost post = new HttpPost(TestConfig.crcCustomerCreateUrl);
        //设置请求头信息 设置header，并且绕过token校验
        post.setHeader("content-type","application/json");
        post.setHeader("Authorization","Bearer test1");

        // 设置json参数
        JSONObject param = new JSONObject();
        String param1 = randomNumber();
        param.put("customerName",param1);
        param.put("contacts","hqq");
        param.put("mobile","13000001111");
        param.put("address","上海市闵行区");
        param.put("zipcode","310030");
        param.put("areacode",360425);
        param.put("status",0);
        param.put("bankAccount","123456");
        param.put("legalPerson","hqq");
        param.put("usci",param1);
        param.put("description","自动化接口测试客户");

        //将参数信息添加到方法中
        StringEntity entity = new StringEntity(param.toString(),"utf-8");
        post.setEntity(entity);

        //执行post方法
        HttpResponse response = TestConfig.defaultHttpClient.execute(post);

        //声明一个对象来进行响应结果的存储,获取响应结果
        String strResult = EntityUtils.toString(response.getEntity(),"utf-8");

        // 根据用户名数据库查询客户id
        SqlSession session = DatabaseUtil.getSqlSession();
        CrcCustomerCase o = session.selectOne("getCustomerInfoByCustomerName", param1);
        int customerId = o.getId();

        // 将json格式的字符串转换成json对象，便于断言
        ObjectMapper mapper = new ObjectMapper();
        try{
            JsonNode jsonNode = mapper.readTree(strResult);
            Assert.assertEquals(jsonNode.get("code").asInt(),0);
            Assert.assertEquals(jsonNode.get("data").asInt(),customerId);
        }catch (Exception e){
            System.out.println("json转换失败");
            e.printStackTrace();
        }
    }


    @Test(groups = "addCustomerFaile",description = "新增客户失败，客户名称存在")
    public void addCustomerFailed01() throws IOException{
        // 使用HttpClient调用接口
        HttpPost post = new HttpPost(TestConfig.crcCustomerCreateUrl);
        //设置请求头信息 设置header，并且绕过token校验
        post.setHeader("content-type","application/json");
        post.setHeader("Authorization","Bearer test1");

        // 设置json参数
        JSONObject param = new JSONObject();
        param.put("customerName","格力集团");
        param.put("status",0);

        //将参数信息添加到方法中
        StringEntity entity = new StringEntity(param.toString(),"utf-8");
        post.setEntity(entity);

        //执行post方法
        HttpResponse response = TestConfig.defaultHttpClient.execute(post);

        //声明一个对象来进行响应结果的存储,获取响应结果
        String strResult = EntityUtils.toString(response.getEntity(),"utf-8");

        // 将json格式的字符串转换成json对象，便于断言
        ObjectMapper mapper = new ObjectMapper();
        try{
            JsonNode jsonNode = mapper.readTree(strResult);
            Assert.assertEquals(jsonNode.get("code").asInt(),1001001012);
            Assert.assertEquals(jsonNode.get("msg").asText(),"客户名称已存在");
        }catch (Exception e){
            System.out.println("json转换失败");
            e.printStackTrace();
        }
    }

    public String randomNumber(){
        String res = "Auto-";
        Random random = new Random();
        for (int i = 0; i < 6; i++) {
            int randomInt = random.nextInt(10);
            res += randomInt;
        }
        System.out.println("生成的随机字符串：" + res);
        return res;
    }
}