javascript - postman 测试以在响应数组中查找关键字

Question

我正在 postman 中创建一个测试，以检查 JSON 中每个“名称”字段中的关键字“怀孕”。如果 JSON 中的每个“名称”字段都包含关键字，则通过测试，否则失败。

在下面找到我尝试使用的脚本

var jsonData = pm.response.json(); 

var resultCount = jsonData.length;
for (i=0;i<resultCount;i++){
    var modelString = jsonData[i].name;
    if(modelString.indexOf("Pregnancy") > 0)
    {
       tests["Each organisation name field " +i+ " contains   \"Pregnancy\""] = modelString.has("Pregnancy");
    }
    else
    {
       pm.expect.fail("failed");
    }
}
console.log("")

[
    {
        "id": "1-116992830",
        "name": "British Pregnancy Advisory Service      (BPAS)",
        "numberOfLocations": 78
    },
    {
        "id": "1-1560082724",
        "name": "PAMS Pregnancy Ultrasound Centre      (PAMS 3D &     4D Baby Imaging)",
        "numberOfLocations": 1
    },
    {
        "id": "1-2458518720",
        "name": "Pregnancy Ultrasound Ltd      (Babyface4d)",
        "numberOfLocations": 1
    },
    {
        "id": "1-101728376",
        "name": "National Unplanned Pregnancy Advisory Service     Limited",
        "numberOfLocations": 23
    },
    {
        "id": "1-3578030817",
        "name": "Private Pregnancy Ultrasound Services Ltd trading as Expectancy Scanning Studios Ltd      (Expectancy Scanning Studios Ltd)",
        "numberOfLocations": 2
    },
    {
        "id": "1-1412821832",
        "name": "Foundation For Life (Salisbury)      (Pregnancy Advice Salisbury)",
        "numberOfLocations": 1
    },
    {
        "id": "1-2028907839",
        "name": "Miscarriage Clinic Limited      (Centre for     Reproductive Immunolgy and Pregnancy)",
        "numberOfLocations": 1
    },
    {
        "id": "1-744810951",
        "name": "Foundation For Life      (Tyneside Pregnancy Advice Centre)",
        "numberOfLocations": 1
    }
]

我期望的是，如果每个数组字段中缺少“怀孕”，它应该无法通过测试

Answer 1

我将您的 JSON 添加到 https://api.myjson.com/bins/13qh7i创建一个 API 以在 Postman 下进行测试，并在数组中添加一个额外的对象，其名称中没有“怀孕”一词，以便您可以看到测试的运行情况。

如果您遍历并检查 objects name 属性中的单词“pregnancy”，并将找到的那些存储在 hasPregnancy 中array，然后您可以根据 API 响应 object 的 length 检查 array 的 length array 以查看每个 object 是否确实包含关键字“pregnancy”。

下面是我在测试中使用的JS代码。我还将您的 indexOf 更新为 includes，因为您应该使用 indexOf 寻找 > -1。我还使 modelString 变量在 name 上应用 toLowerCase() 以确保检查不关心大小写等。

// Get response
var jsonData = pm.response.json();
var resultCount = jsonData.length;

// Test arrays
var hasPregnancy = [];
var doesntHavePregnancy = [];

// Loop through and set arrays with matching data
for (i = 0; i < resultCount; i++) {
  var id = jsonData[i].id;
  var modelString = jsonData[i].name.toLowerCase();
  if (modelString.includes("pregnancy")) {
    hasPregnancy.push({
      "id": id,
      "hasPregnancy": modelString.has("pregnancy")
    });
  } else {
    doesntHavePregnancy.push({
      "id": id
    });
  }
}

// Check that each object in response contained keyword and length matches from test
pm.test("Expect response to contain pregnancy in each object", function() {
  console.log(hasPregnancy);
  console.log(doesntHavePregnancy);
  pm.expect(hasPregnancy.length).to.equal(resultCount);
});