1.設定環境變數
 postman.setEnvironmentVariable("key", "value"); 
 例子： postman.setEnvironmentVariable("url", "http://192.168.36.47/v2/api"); 
使用環境變數的格式：{{url}}

1.1清除環境變數
postman.clearEnvironmentVariable("variable_key");
例子：postman.clearEnvironmentVariable("url");


2.設定一個全域性變數
postman.setGlobalVariable("key", "value"); 
例子：postman.setGlobalVariable("username", "

3.檢查響應體包含一個字串
 tests["Body matches string"] = responseBody.has("string_you_want_to_search"); 
 例子：響應體包含以下欄位 "path": "field is read-only",
tests["Body matches string"] = responseBody.has("field is read-only"); 
tests["Body matches string"] = responseBody.has("path"); 

4.轉換XML身體JSON物件
 var jsonObject = xml2Json(responseBody);

5.檢查響應體等於一個字串
 tests["Body is correct"] = responseBody === "response_body_string"; 
例子：響應體包含以下欄位 "path": "field is read-only",
tests["Body is correct"] = responseBody === "response_body_string"; 

6.檢查一個JSON值
 var data = JSON.parse(responseBody); 
 tests["Your test name"] = data.value === 100; 

7.Content-Type的存在（不區分大小寫檢查）
 tests["Content-Type is present"] = postman.getResponseHeader("Content-Type"); //Note: the getResponseHeader() method returns the header value, if it exists. 

8.Content-Type的存在（區分大小寫）
 tests["Content-Type is present"] = responseHeaders.hasOwnProperty("Content-Type"); 

9.響應時間小於200ms的
 tests["Response time is less than 200ms"] = responseTime < 200; 

10.狀態程式碼是200
 tests["Status code is 200"] = responseCode.code === 200; 
 例子：狀態碼是404
 tests["Status code is 404"] = responseCode.code === 404;

11.代號包含一個字串
 tests["Status code name has string"] = responseCode.name.has("Created"); 
例子：Status：201 CREATED
 tests["Status code is 201"] = responseCode.code === 201; 
 tests["Status code name has string"] = responseCode.name.has("Created"); 

12.成功的POST請求的狀態程式碼
 tests["Successful POST request"] = responseCode.code === 201 || responseCode.code === 202;