Postman中文文档——测试示例(Test examples)
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2022-07-12 11:29:49
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测试示例
测试脚本在发送请求并从服务器收到响应后运行。
我们来看一些Postman测试的例子。大多数这些在Postman中可以作为片段。大多数测试与单行JavaScript语句一样简单。您可以根据要求提供尽可能多的测试。
设置环境变量
postman.setEnvironmentVariable("key", "value");
将嵌套对象设置为环境变量
var array = [1, 2, 3, 4];
postman.setEnvironmentVariable("array", JSON.stringify(array, null, 2));
var obj = { a: [1, 2, 3, 4], b: { c: 'val' } };
postman.setEnvironmentVariable("obj", JSON.stringify(obj));
获取环境变量
postman.getEnvironmentVariable("key");
获取一个环境变量(其值是一个字符串对象)
// These statements should be wrapped in a try-catch block if the data is coming from an unknown source.
var array = JSON.parse(postman.getEnvironmentVariable("array"));
var obj = JSON.parse(postman.getEnvironmentVariable("obj"));
清除环境变量
postman.clearEnvironmentVariable("key");
设置一个全局变量
postman.setGlobalVariable("key", "value");
获取全局变量
postman.getGlobalVariable("key");
清除一个全局变量
postman.clearGlobalVariable("key");
检查响应体是否包含一个字符串
tests["Body matches string"] = responseBody.has("string_you_want_to_search");
将XML body转换为JSON对象
var jsonObject = xml2Json(responseBody);
检查响应体是否等于一个字符串
tests["Body is correct"] = responseBody === "response_body_string";
检查JSON值
var data = JSON.parse(responseBody);
tests["Your test name"] = data.value === 100;
内容类型存在(不区分大小写的检查)
tests["Content-Type is present"] = postman.getResponseHeader("Content-Type"); //Note: the getResponseHeader() method returns the header value, if it exists.
内容类型存在(区分大小写)
tests["Content-Type is present"] = responseHeaders.hasOwnProperty("Content-Type");
响应时间小于200ms
tests["Response time is less than 200ms"] = responseTime < 200;
响应时间在特定范围内(下限包含,上限排除)
tests["Response time is acceptable"] = _.inRange(responseTime, 100, 1001); // _ is the inbuilt Lodash v3.10.1 object, documented at https://lodash.com/docs/3.10.1
状态码是200
tests["Status code is 200"] = responseCode.code === 200;
状态码名称包含一个字符串
tests["Status code name has string"] = responseCode.name.has("Created");
成功的POST请求状态码
tests["Successful POST request"] = responseCode.code === 201 || responseCode.code === 202;
将TinyValidator用于JSON数据
var schema = {
"items": {
"type": "boolean"
}
};
var data1 = [true, false];
var data2 = [true, 123];
tests["Valid Data1"] = tv4.validate(data1, schema);
tests["Valid Data2"] = tv4.validate(data2, schema);
console.log("Validation failed: ", tv4.error);
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
tests["Contents are valid"] = CryptoJS.enc.Utf8.stringify(intermediate); // a check for non-emptiness
示例数据文件
JSON文件由键/值对组成。
对于CSV文件,顶行需要包含变量名。