欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  IT编程

postman常见断言方法

程序员文章站 2022-06-26 09:13:52
转自:postman的常见断言**postman常见断言方法介绍:**Setting an environment variable (设置一个环境变量)pm.environment.set("variable_key", "variable_value");Setting a nested object as an environment variable (将嵌套对象设置为环境变量)var array = [1, 2, 3, 4];pm.environment.set("a...

参考:
JSON字符串JSON对象和js对象的区别
Json对象和Json字符串的区别
postman的常见断言


postman常见断言方法
postman常见断言方法
postman常见断言方法
JSON.stringify(obj) 将JSON对象转为字符串。
JSON.parse(string) 将字符串转为JSON对象格式。

(如果不明白,可以看以下链接https://blog.51cto.com/11871779/2105308

pm:代表postman
test:代表断言
pm.test:测试断言
pm.reponse:表示请求的返回对象
pm.reponse.code:响应状态码
pm.reponse.headers:响应消息头
pm.reponse.reponseTime:响应时间
pm.reponse.text():字符串
pm.reponse.json():json对象

  • 获取数据
var jsonData = pm.response.json();
var jsonData = JSON.parse(responseBody);
  • Setting an environment variable (设置一个环境变量)
pm.environment.set("variable_key", "variable_value");

  • Setting a nested object as an environment variable (将嵌套对象设置为环境变量)
var array = [1, 2, 3, 4];
pm.environment.set("array", JSON.stringify(array, null, 2));
 
var obj = { a: [1, 2, 3, 4], b: { c: 'val' } };
pm.environment.set("obj", JSON.stringify(obj));

  • Getting an environment variable (获取环境变量)
pm.environment.get("variable_key");

  • Getting an environment variable (whose value is a stringified object)
    获取一个环境变量(其值是一个字符串化的对象)
// These statements should be wrapped in a try-catch block if the data is coming from an unknown source.
 
var array = JSON.parse(pm.environment.get("array"));
var obj = JSON.parse(pm.environment.get("obj"));

  • Clear an environment variable (清除一个环境变量)
pm.environment.unset("variable_key");

  • Set a global variable (设置一个全局变量)
pm.globals.set("variable_key", "variable_value");

  • Get a global variable (获取一个全局变量)
pm.globals.get("variable_key");

  • Clear a global variable (清除全局变量)
pm.globals.unset("variable_key");

  • Get a variable (获取一个变量)

    该函数在全局变量和活动环境中搜索变量。

pm.variables.get("variable_key");

  • Check if response body contains a string (检查响应主体是否包含字符串)
pm.test("Body matches string", function () {
    pm.expect(pm.response.text()).to.include("string_you_want_to_search");
});

  • Check if response body is equal to a string (检查响应主体是否等于一个字符串)
pm.test("Body is correct", function () {
    pm.response.to.have.body("response_body_string");
});

  • Check for a JSON value (检查JSON值)
pm.test("Your test name", function () {
    var jsonData = pm.response.json();
    pm.expect(jsonData.value).to.eql(100);
});

  • Content-Type is present (内容类型存在)
pm.test("Content-Type is present", function () {
    pm.response.to.have.header("Content-Type");
});
  
  • Response time is less than 200ms (响应时间小于200ms)
pm.test("Response time is less than 200ms", function () {
    pm.expect(pm.response.responseTime).to.be.below(200);
});
  
  • Status code is 200 (状态码是200)
pm.test("Status code is 200", function () {
    pm.response.to.have.status(200);
});

  • Code name contains a string (代码名称包含一个字符串)
pm.test("Status code name has string", function () {
    pm.response.to.have.status("Created");
});

  • Successful POST request status code (成功的POST请求状态码)
pm.test("Successful POST request", function () {
    pm.expect(pm.response.code).to.be.oneOf([201,202]);
});

  • Use TinyValidator for JSON data (对于JSON数据使用TinyValidator)
var schema = {
 "items": {
 "type": "boolean"
 }
};
var data1 = [true, false];
var data2 = [true, 123];
 
pm.test('Schema is valid', function() {
  pm.expect(tv4.validate(data1, schema)).to.be.true;
  pm.expect(tv4.validate(data2, schema)).to.be.true;
});

  • Decode base64 encoded data (解码base64编码的数据)
var intermediate,
    base64Content, // assume this has a base64 encoded value
    rawContent = base64Content.slice('data:application/octet-stream;base64,'.length);
 
intermediate = CryptoJS.enc.Base64.parse(base64content); // CryptoJS is an inbuilt object, documented here: https://www.npmjs.com/package/crypto-js
pm.test('Contents are valid', function() {
  pm.expect(CryptoJS.enc.Utf8.stringify(intermediate)).to.be.true; // a check for non-emptiness
});
  
  • Send an asynchronous request (发送异步请求)

    该功能既可以作为预先请求,也可以作为测试脚本使用。

pm.sendRequest("https://postman-echo.com/get", function (err, response) {
    console.log(response.json());
});
  
  • Convert XML body to a JSON object (将XML正文转换为JSON对象)
var jsonObject = xml2Json(responseBody);
  

本文地址:https://blog.csdn.net/weixin_45471859/article/details/107389864