Spring Cloud Contract 在合约文件中使用 bodyFromFile 生成弱测试

Question

I try to implement simple contract for get users REST Endpoit. I expect that Spring Cloud Contract generates test whitch checks json response more strongly. Can anyone know how to configure test generator?enter code here
My contract yaml file here:

  Get Users contract
request:
  method: GET
  url: /users
  headers:
    Content-Type: application/json
response:
  status: 200
  bodyFromFile: get_users_response.json
  headers:
    Content-Type: application/json

and get_users_response.json :

[
  {
    "id": 1,
    "name": "User1"
  },
  {
    "id": 2,
    "name": "User2"
  }
]

Spring Cloud Contract generates:

...
assertThatJson(parsedJson).array().contains("['id']").isEqualTo(1);
assertThatJson(parsedJson).array().contains("['name']").isEqualTo("User1");
assertThatJson(parsedJson).array().contains("['id']").isEqualTo(2);
assertThatJson(parsedJson).array().contains("['name']").isEqualTo("User2");
...

But I assumed something like this:

//check the correspondent element
assertThatJson(parsedJson).elementWithIndex(0).field("['id']").isEqualTo(1);
assertThatJson(parsedJson).elementWithIndex(0).field("['name']").isEqualTo("");
assertThatJson(parsedJson).elementWithIndex(1).field("['id']").isEqualTo(2);
assertThatJson(parsedJson).elementWithIndex(1).field("[name']").isEqualTo(1);
//and check array size
assertThatJson(parsedJson).array().hasSize(2);

Answer 1

You can turn on the array size check. Check the docs https://docs.spring.io/spring-cloud-contract/docs/current/reference/html/project-features.html#contract-limitations . For your convenience I'm copying the part of the docs

The support for verifying the size of JSON arrays is experimental. If you want to turn it on, set the value of the following system property to true: spring.cloud.contract.verifier.assert.size. By default, this feature is set to false. You can also set the assertJsonSize property in the plugin configuration.