Question

如何知道邮递员中是否存在对象，如下所示，我想检查所有参数。如果所有的都正确返回了

[
    {
        "id": "MnnRVEifcngi2",
        "givenName": "Witting and Sons",
        "logo": "http://lorempixel.com/640/480/business",
        "createdAt": "Fri Jan 05 2018 07:54:09 GMT+0000 (UTC)",
        "updatedAt": "Tue Oct 23 2018 22:25:54 GMT+0000 (UTC)",
        "tags": [
            "Web",
            "Paradigm"
        ]
    },
    {
        "id": "E7z9UujhROF2L",
        "givenName": "Block Group",
        "logo": "http://lorempixel.com/640/480/business",
        "createdAt": "Mon Feb 05 2018 11:50:00 GMT+0000 (UTC)",
        "updatedAt": "Wed Oct 24 2018 13:29:35 GMT+0000 (UTC)",
        "tags": [
            "Brand",
            "Web"
        ]
    },
    {
        "id": "MzbqnzFImpbkf",
        "givenName": "Dickinson - Ziemann",
        "logo": "http://lorempixel.com/640/480/business",
        "createdAt": "Fri Feb 02 2018 07:00:32 GMT+0000 (UTC)",
        "updatedAt": "Tue Oct 23 2018 18:11:30 GMT+0000 (UTC)",
        "tags": [
            "Applications"
        ]
    },
    {
        "id": "3-vqC_QG5Up8r",
        "givenName": "Lindgren - Mitchell",
        "logo": "http://lorempixel.com/640/480/business",
        "createdAt": "Sun May 06 2018 07:24:02 GMT+0000 (UTC)",
        "updatedAt": "Wed Oct 24 2018 10:10:23 GMT+0000 (UTC)",
        "tags": [
            "Branding",
            "Mobility",
            "Functionality"
        ]
    },
    {
        "id": "8dUhM_0j5vloD",
        "givenName": "Schmitt LLC",
        "logo": "http://lorempixel.com/640/480/business",
        "createdAt": "Wed Sep 12 2018 01:16:49 GMT+0000 (UTC)",
        "updatedAt": "Wed Oct 24 2018 03:40:15 GMT+0000 (UTC)",
        "tags": [
            "Accounts",
            "Data"
        ]
    },
    {
        "id": "zl_43QRBDWBnW",
        "givenName": "Barton - Bauch",
        "logo": "http://lorempixel.com/640/480/business",
        "createdAt": "Tue Dec 05 2017 14:12:00 GMT+0000 (UTC)",
        "updatedAt": "Tue Oct 23 2018 19:36:52 GMT+0000 (UTC)",
        "tags": [
            "Response",
            "Accountability",
            "Identity"
        ]
    },
    {
        "id": "kxgqxbXBS53_2",
        "givenName": "Lind Inc",
        "logo": "http://lorempixel.com/640/480/business",
        "createdAt": "Tue May 22 2018 16:37:33 GMT+0000 (UTC)",
        "updatedAt": "Wed Oct 24 2018 06:35:53 GMT+0000 (UTC)",
        "tags": [
            "Communications",
            "Brand"
        ]
    },
    {
        "id": "xWAIuoDY5icIl",
        "givenName": "Gutkowski - Hickle",
        "logo": "http://lorempixel.com/640/480/business",
        "createdAt": "Tue Jun 19 2018 21:29:59 GMT+0000 (UTC)",
        "updatedAt": "Wed Oct 24 2018 14:02:39 GMT+0000 (UTC)",
        "tags": [
            "Metrics",
            "Infrastructure",
            "Accounts"
        ]
    }
]

这是我正在尝试但出现错误的内容：

const jsonData = pm.response.json();

pm.test('Has data', function() {
  pm.expect(jsonData).to.have.property('id');
});

我要验证-id，givenName，徽标，createdAt，UpdatedAt，标记等全部存在，并希望创建全局函数，因此在其他测试中我只能调用一次

Answer 1

要解决您的错误，请尝试遍历对象数组，即如下所示的jsonData。顺便说一下，我没有玩邮递员全局函数创建。希望此链接对您如何将其用作全局How to Write Global Functions in Postman

有帮助

pm.test('Has data', function() {
  jsonData.forEach(row=>{
    pm.expect(row).to.have.property('id');
    pm.expect(row).to.have.property('givenName');
    pm.expect(row).to.have.property('logo');
    pm.expect(row).to.have.property('createdAt');
    pm.expect(row).to.have.property('updatedAt');
    pm.expect(row).to.have.property('tags');
  })    
});

Answer 2

要检查所有参数作为响应，您应该考虑使用内置的tv4.validate，它代表 Tiny Validator（用于v4 JSON模式）-它根据提供的值验证简单值和复杂对象模式。

在您的特定情况下，您将执行以下操作：

const jsonData = pm.response.json(); 

const schema = {
  items: {
    type: "object",
    properties: {
        id: {type: "string"},
        givenName: {type: "string"},
        logo: {type: "string"},    
        createdAt: {type: "string"},
        updatedAt: {type: "string"},
        tags: {type: "array"}
    },
    required:["id","givenName","logo", "createdAt", "updatedAt", "tags"]
  }
};

pm.test('Schema is valid', () => pm.expect(tv4.validate(jsonData, schema)).to.be.true);

有关如何使用tv4的更多示例，请参见其repo。

如何知道邮递员中是否存在对象，如下所示：

2 个答案: