Question

我在邮递员中有一个测试，我可以在数组中验证字符串值，但前提是我知道返回它的索引。我遇到的问题是返回值的索引可以是随机的。

这就是json看起来我正在验证的内容。

{
    "cart": [{
        "offeringId": "1234",
        "offeringName": "Test1",
        "totalOfferingAmount": -15,
        "offeringTypeQualifier": "Test",
        "productTypeQualifier": "Product",
        "quantity": -1,
        "messages": [],
        "autoAdd": false,
        "autoAction": "removed",
        "addedByProcessor": true,
        "qualificationLevel": "FQ",
        "qualificationDetails": []
    }, {
        "offeringId": "5678",
        "offeringName": "Test2",
        "totalOfferingAmount": -15,
        "offeringTypeQualifier": "Test",
        "productTypeQualifier": "Product",
        "quantity": -1,
        "messages": [],
        "autoAdd": false,
        "autoAction": "removed",
        "addedByProcessor": true,
        "qualificationLevel": "FQ",
        "qualificationDetails": []
    }],
    "isCartValidForCheckout": true,
    "_status": []
}

这是我的邮差测试

var data = JSON.parse(responseBody);
tests ["Verify offeringId"] = data.cart[0].offeringId === "1234"

Answer 1

在Postman中，一个很好的速记，带有用于测试已知值的正则表达式。

cart.forEach(function(x, i) {
    tests['Test known offeringName ' + cart[i].offeringName ] = true === /^Test1$|^Test2$/.test(cart[i].offeringName);  } 
)

Answer 2

这是在当前版本的Postman v6.1.2（本机应用程序，而不是浏览器）中测试的答案：

pm.test("Test for offeringId=1234", function () {

 var jsonData= JSON.parse('{"cart":[{"offeringId":"1234","offeringName":"Test1","totalOfferingAmount":-15,"offeringTypeQualifier":"Test","productTypeQualifier":"Product","quantity":-1,"messages":[],"autoAdd":false,"autoAction":"removed","addedByProcessor":true,"qualificationLevel":"FQ","qualificationDetails":[]},{"offeringId":"5678","offeringName":"Test2","totalOfferingAmount":-15,"offeringTypeQualifier":"Test","productTypeQualifier":"Product","quantity":-1,"messages":[],"autoAdd":false,"autoAction":"removed","addedByProcessor":true,"qualificationLevel":"FQ","qualificationDetails":[]}],"isCartValidForCheckout":true,"_status":[]}');

//var jsonData = pm.response.json(); // This is the production response. Uncomment this.
var size = jsonData.cart.length; // cart object is array. Get its size.

var flag = false;
console.log("Test for offeringId. size=[" + size + "]");

for(var i = 0; i < size; i++) {
  console.log("jsonData.cart[" + i + "].offeringId=[" + jsonData.cart[i].offeringId + "]");   // Debug 
  console.log(jsonData.cart[i].offeringId);
  if (jsonData.cart[i].offeringId == "1234") {
    console.log("1234 is found........");
    flag = true;
  }
}
pm.expect(flag).to.eql(true);
});

Answer 3

我认为你应该遍历整个数组并检查字符串值是否包含在任何索引中。

var array = JSON.parse(responseBody)
let testResult = array.find((each)=>{
    return each.offeringID === '1234'
 });

Answer 4

一旦验证成立，我不知道你打算做什么，但如果只是为了检查特定的id是否在响应中，你可以随时做

var size = data.cart.length;
var flag = false;
for(var i = 0; i < size; i++) {
  if(data.cart[i].offeringId === "1234") {
    flag = true;
  }
}

Postman Test - 验证数组

4 个答案: