如何使用Rest Assured在响应API中获得两个同名的不同字段？

Question

我正在尝试使用Rest-Asure和Java为GET API创建测试自动化。

此API具有以下响应主体：

{
    "items": [
        {
            "id": "3185",
            "customer_id": "299",
            "region": "São Paulo",
            "region_id": 1234,
            "country_id": "BR",
            "street": [
                "Av Paulista"
            ],
            "company": "Teste",
            "telephone": "(19) 99999-9999",
            "postcode": "",
            "city": "Valinhos",
            "firstname": "N/A",
            "lastname": "N/A",
            "middlename": null,
            "prefix": null,
            "suffix": null,
            "person_type": "PF",
            "document": "43448871703",
            "state_registry": null,
            "created_at": "2019-07-24 13:03:29"
        },
        {
            "id": "3188",
            "customer_id": "299",
            "region": "São Paulo",
            "region_id": 1234,
            "country_id": "BR",
            "street": [
                "Av Paulista"
            ],
            "company": "Teste",
            "telephone": "(19) 99999-9999",
            "postcode": "",
            "city": "Valinhos",
            "firstname": "N/A",
            "lastname": "N/A",
            "middlename": null,
            "prefix": null,
            "suffix": null,
            "person_type": "PJ",
            "document": "84047942000115",
            "state_registry": null,
            "created_at": "2019-07-24 13:03:30"
        }
    ]
}

在此API响应中有两个同名“id”的字段。如何获取这两个字段的值？

谢谢

Answer 1

由于您使用的是REST保证，因此您可以直接从响应本身中提取您想要的内容，如下所示：

List<Integer> = given()
                  .spec(yourRequestSpecification)
                  .get("/your_api_endpoint") // returns Response
                  .then()                    // returns ValidatableResponse
                  .extract()                 // returns ExtractableResponse
                  .path("items.id");         // Groovy GPath syntax

Jayway的jsonpath和REST assured的jsonpath使用不同的语法

Answer 2

您可以通过使用JsonPath：$. item[*]. id轻松做到这一点，这将为您提供两个id。

Answer 3

看看这篇文章：https://techeplanet.com/parse-json-array-using-rest-assured/

    @Test
    public void verifyJSONArrayResponse() {
        JsonArray jsonArray = new JsonArray();

        jsonArray = given().baseUri("http://<your host>")
                .basePath("<your path>")
                .get().as(JsonArray.class);

        for (int i = 0; i < jsonArray.size(); i++) {
            JsonObject jsonObject = jsonArray.get(i).getAsJsonObject();
            System.out.println(jsonObject.get("id").getAsString());
        }
    }

不过，您需要对其进行一些调整，以便首先从顶级响应对象中提取项。