一、数据校验
//定义变量
var jsonData = pm.response.json();
//检查状态为200
pm.test("Status code is 200", function () {
pm.response.to.have.status(200);
});
//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");
});
//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]);
});
//检查返回的内容为json格式
pm.test("response must be valid json", function () {
pm.response.to.be.json;
});
//返回内容中包含is_open （nationality_id字段的值为is_open?）
pm.test("ResponseBody has nationality_id", function () {
pm.expect(pm.response.text()).to.include("nationality_id");
});
//检查响应正文是否包含字符串
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一个字符串
pm.test("Body is correct", function () {
pm.response.to.have.body("response_body_string");
});
//检查json字段的值
pm.test("nationalities id in reponseBody is right", function () {
pm.expect(jsonData.nationalities[0].nationality_id).to.eql(1);
});
//显示返回的内容
pm.test("response is "+pm.response.text(), function(){
})
pm.test(jsonData.data.code+" version: "+jsonData.data.version, function () {
});
//拿数组的名字nationalities，[0]代表数组中第一个元素
pm.test("nationalities name in response is right", function () {
pm.expect(jsonData.nationalities[0].name).to.eql("汉");
});
//检查nationalities的长度为6位
pm.test("nationalities length is right", function(){
pm.expect(jsonData.nationalities.length)==6;
});
pm.test("Response JSON length is correct", function () {
pm.expect(jsonData.questions.length).to.eql(6);
});
//打印short_uri_clients的长度
pm.test("Response JSON length is: "+jsonData.short_uri_clients.length, function () {
});
//设置环境变量
pm.environment.set("variable_key", "variable_value");
//获取一个环境变量
pm.environment.get("variable_key");
//设置全局变量
pm.globals.set("ContactID", jsonData.con.id);
//获取全局变量
pm.test("ID ：" + pm.globals.get("ID"), function () {
pm.expect(jsonData.con.id).to.eql(pm.globals.get("ID"));
});
//清除一个环境变量
pm.environment.unset("variable_key");
//清除一个全局变量
pm.globals.unset("variable_key");
选择环境：
var Environment = environment.Environment;
if(Environment.indexOf("uat")>0)
{
pm.globals.set("ClientId", "60c2d123-6e");
pm.globals.set("Prefix", "https://xxxxx.com/xxxxx");
}
else if(Environment.indexOf("aws-m")>0)
{
pm.globals.set("ClientId", "223ea8ad-0ba7-4");
pm.globals.set("Prefix", "https://xxxxx.com/xxxxx");
}
//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));
//内容类型是存在的
pm.test("Content-Type is present", function () {
pm.response.to.have.header("Content-Type");
});
//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);
});
//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;
});
//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
});
//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());
});
//将XML正文转换为JSON对象
var jsonObject = xml2Json(responseBody);
//设置下一个要执行的请求
postman.setNextRequest("request_name");
二、参数关联
1.Tests中定义全局变量： pm.globals.set("ID", jsonData.con.id);
2.后续接口中引用 {{ID}}
{{$guid}}：添加一个v4样式的guid
{{$timestamp}}：添加当前的时间戳。
{{$randomInt}}：添加0到1000之间的随机整数
三、获取返回的内容
var jsonData = pm.response.json();
//输出到环境变量
// pm.globals.set("version", version);
//输出到控制台
//console.log(version);
//返回json字段的值
pm.test(jsonData.data.tenantCode+" version: "+jsonData.data.version, function () {
});
参考文档：https://learning.getpostman.com/docs/postman/scripts/test-examples/