• Postman-Tests模块测试方法记录


    •  设置环境变量
    pm.environment.set("variable_key", "variable_value");
    • 将一个嵌套的对象设置为一个环境变量
    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))
    • 获得一个环境变量
    pm.environment.get("variable_key");
    • 获得一个环境变量(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"));
    • 清除一个环境变量
    pm.environment.unset("variable_key");
    • 设置一个全局变量
    pm.globals.set("variable_key", "variable_value");
    • 获取一个全局变量
    pm.globals.get("variable_key");
    • 清除一个全局变量
    pm.globals.unset("variable_key");
    • 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");
    • 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");
    
    });
    • 检查响应体是否等于字符串
    pm.test("Body is correct", function () {
    pm.response.to.have.body("response_body_string");
    });
    • 检查JSON值
    pm.test("Your test name", function () {
    var jsonData = pm.response.json();
    pm.expect(jsonData.value).to.eql(100);
    });
    • Content-Type 存在
    pm.test("Content-Type is present", function () {
    pm.response.to.have.header("Content-Type");
    }); 
    • 返回时间少于200ms
    pm.test("Response time is less than 200ms", function () {
    pm.expect(pm.response.responseTime).to.be.below(200);
    
    });
    • 状态码是200
    pm.test("Status code is 200", function () {
    pm.response.to.have.status(200);
    
    });
    • 代码名包含一个字符串
    pm.test("Status code name has string", function () {
    pm.response.to.have.status("Created");
    
    });
    • 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]);
    
    });
    • 为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;
    
    });
    

      

    • 解码base64编码数据
    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
    
    });
    • 发送异步请求

    此函数可作为预请求和测试脚本使用

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

    -----------------------------------------------------------------------------------------------------------------------------

    1. 清除一个全局变量 Clear a global variable

    对应脚本:

    postman.clearGlobalVariable("variable_key");


    参数:需要清除的变量的key

    2.清除一个环境变量 Clear an environment variable

    对应脚本:

    postman.clearEnvironmentVariable("variable_key");


    参数:需要清除的环境变量的key

    3.response包含内容 Response body:Contains string

    对应脚本:

    tests["Body matches string"] =responseBody.has("string_you_want_to_search");

    参数:预期内容

    4.将xml格式的response转换成son格式  Response body:Convert XML body to a JSON Object

    对应脚本:

    var jsonObject = xml2Json(responseBody);


    参数:(默认不需要设置参数,为接口的response)需要转换的xml

    5.response等于预期内容 Response body:Is equal to a string
     
    对应脚本:

    tests["Body is correct"] = responseBody === "response_body_string";
    

    参数:预期response

    6.json解析key的值进行校验 Response body:JSON value check

    对应脚本:

    tests["Args key contains argument passed as url parameter"] = 'test' in responseJSON.args

    参数:test替换被测的值,args替换被测的key

    7.检查response的header信息是否有被测字段 Response headers:Content-Type header check

    对应脚本:

    tests["Content-Type is present"] = postman.getResponseHeader("Content-Type");

    参数:预期header

    8.响应时间判断 Response time is less than 200ms

    对应脚本:

    tests["Response time is less than 200ms"] = responseTime < 200;

    参数:响应时间

    9.设置全局变量 Set an global variable

    对应脚本:

    postman.setGlobalVariable("variable_key", "variable_value");


    参数:全局变量的键值

    10.设置环境变量 Set an environment variable

    对应脚本:

    postman.setEnvironmentVariable("variable_key", "variable_value");


    参数:环境变量的键值

    11.判断状态码  Status code:Code is 200

    对应脚本:

    tests["Status code is 200"] = responseCode.code != 400;


    参数:状态码

    12.检查code name 是否包含内容  Status code:Code name has string

    对应脚本:

    tests["Status code name has string"] = responseCode.name.has("Created");

    参数:预期code name包含字符串

    13.成功的post请求  Status code:Successful POST request

    对应脚本:

    tests["Successful POST request"] = responseCode.code === 201 || responseCode.code === 202;

    14.微小验证器  Use Tiny Validator for JSON data
      
    对应脚本:

    var schema = {
    "items": {
    "type": "boolean"
    }
    };
    var data1 = [true, false];
    var data2 = [true, 123];
    console.log(tv4.error);
    tests["Valid Data1"] = tv4.validate(data1, schema);
    tests["Valid Data2"] = tv4.validate(data2, schema);

    参数:可以修改items里面的键值对来对应验证json的参数

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  • 原文地址:https://www.cnblogs.com/c-jw/p/13806713.html
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