Howdy folks. I'm having issues specifying rather simple pact for one of our consumers. The contract is defining a particular payload schema on POST call, where

parameters

field is a Map<String, String> of undefined size and fields.

{
  "id": "string"
  "parameters": {
    "additionalProp1": "string",
    "additionalProp2": "string",
    "additionalProp3": "string"
  }
}

I'm banging my head how to tackle it:

@Pact(consumer = CONSUMER)
RequestResponsePact pact(PactDslWithProvider builder) {
    return builder
            .uponReceiving("Post message")
            .path("/api/messages")
            .method("POST")
            .body(newJsonBody(body -> {
                body.stringType("id", "example_id");
//                    body.object("parameters", values -> values.eachLike())
            }).build())
            .matchHeader("Content-Type", "application/json.*", "application/json")
            .willRespondWith()
            .status(200)
            .toPact();
}

Use

eachLike("parameters", obj -> ....)