批量项目如何与Api项目通信？

Question

我有两个项目，第一个称为 api 项目，用于启动 REST api webServices，另一个 project 是负责执行批处理的批处理项目。

如何使批处理项目执行 api 项目中存在的 rest api？

Answer 1

使用来自 Postman 的 newman 实用程序用于 batch project。 'newmanis Javascript utility. it can use when production.postman` 是开发测试逻辑时基于 UI 的 API 测试实用程序。

newman的安装和运行

它可以从 linux 终端（windows 和 Max 也可以）测试 REST-API 服务。 您可以通过 newman 测试 CRUD(Create/Read/Update/Delete = /Post/Get/Put/Delete) REST APIs

演示

#1 为API project测试简单的用户网络服务

https://jsonplaceholder.typicode.com/users

[
    {
        "id": 1,
        "name": "Leanne Graham",
        "username": "Bret",
        "email": "Sincere@april.biz",
        "address": {
            "street": "Kulas Light",
            "suite": "Apt. 556",
            "city": "Gwenborough",
            "zipcode": "92998-3874",
            "geo": {
                "lat": "-37.3159",
                "lng": "81.1496"
            }
        },
        "phone": "1-770-736-8031 x56442",
        "website": "hildegard.org",
        "company": {
            "name": "Romaguera-Crona",
            "catchPhrase": "Multi-layered client-server neural-net",
            "bs": "harness real-time e-markets"
        }
    },
    {
        "id": 2,
        "name": "Ervin Howell",
        "username": "Antonette",
        "email": "Shanna@melissa.tv",
        "address": {
            "street": "Victor Plains",
            "suite": "Suite 879",
            "city": "Wisokyburgh",
            "zipcode": "90566-7771",
            "geo": {
                "lat": "-43.9509",
                "lng": "-34.4618"
            }
        },
        "phone": "010-692-6593 x09125",
        "website": "anastasia.net",
        "company": {
            "name": "Deckow-Crist",
            "catchPhrase": "Proactive didactic contingency",
            "bs": "synergize scalable supply-chains"
        }
    },
    {
        "id": 3,
        "name": "Clementine Bauch",
        "username": "Samantha",
        "email": "Nathan@yesenia.net",
        "address": {
            "street": "Douglas Extension",
            "suite": "Suite 847",
            "city": "McKenziehaven",
            "zipcode": "59590-4157",
            "geo": {
                "lat": "-68.6102",
                "lng": "-47.0653"
            }
        },
        "phone": "1-463-123-4447",
        "website": "ramiro.info",
        "company": {
            "name": "Romaguera-Jacobson",
            "catchPhrase": "Face to face bifurcated interface",
            "bs": "e-enable strategic applications"
        }
    }
    ... removed
 ]

在 linux 终端通过 newman 测试

它显示测试结果摘要 我测试了 3 个单元测试

$ newman run 'Test Users API Service.postman_collection.json' 
newman

Test Users API Service

→ All users
  GET https://jsonplaceholder.typicode.com/users [200 OK, 6.69kB, 773ms]
  ✓  Status code is 200
  ✓  Check the number of users
  ✓  Check the email of Bret
  ✓  Check the name of Bret
  ✓  Check the address of Bret

→ User 2
  GET https://jsonplaceholder.typicode.com/users/2 [200 OK, 1.55kB, 205ms]
  ✓  Status code is 200
  ✓  Check the email of Ervin Howell
  ✓  Check the name of Ervin Howell
  ✓  Check the address of Ervin Howell

→ User 3
  GET https://jsonplaceholder.typicode.com/users/3 [200 OK, 1.56kB, 194ms]
  ✓  Status code is 200
  ✓  Check the email of Clementine Bauch
  ✓  Check the name of Clementine Bauch
  ✓  Check the address of Clementine Bauch

┌─────────────────────────┬─────────────────────┬────────────────────┐
│                         │            executed │             failed │
├─────────────────────────┼─────────────────────┼────────────────────┤
│              iterations │                   1 │                  0 │
├─────────────────────────┼─────────────────────┼────────────────────┤
│                requests │                   3 │                  0 │
├─────────────────────────┼─────────────────────┼────────────────────┤
│            test-scripts │                   3 │                  0 │
├─────────────────────────┼─────────────────────┼────────────────────┤
│      prerequest-scripts │                   0 │                  0 │
├─────────────────────────┼─────────────────────┼────────────────────┤
│              assertions │                  13 │                  0 │
├─────────────────────────┴─────────────────────┴────────────────────┤
│ total run duration: 1253ms                                         │
├────────────────────────────────────────────────────────────────────┤
│ total data received: 6.67kB (approx)                               │
├────────────────────────────────────────────────────────────────────┤
│ average response time: 390ms [min: 194ms, max: 773ms, s.d.: 270ms] │
└────────────────────────────────────────────────────────────────────┘

这是Postman中的UI测试部分

它可以在开发期间为每个API开发测试逻辑。

这个测试逻辑

#1 检查响应码

#2 检查用户数量

#3 检查用户名/电子邮件和地址

pm.test("Status code is 200", function () {
  pm.response.to.have.status(200);
});

pm.test('Check the number of users', () => {
    pm.expect(pm.response.json().length).to.equal(10);
});

let user = pm.response.json().find(a => a.username === 'Bret');

pm.test('Check the email of Bret', () => {
    pm.expect(user.email).to.equal("Sincere@april.biz");
});

pm.test('Check the name of Bret', () => {
    pm.expect(user.name).to.equal("Leanne Graham");
});

pm.test('Check the address of Bret', () => {
    pm.expect(user.address.street).to.equal("Kulas Light");
});

在 Postman 中运行集合

可以过滤测试项目和循环次数

显示整个测试步骤和处理时间

也可以在控制台视图中调试。你可以输入console.log 消息。