Is it possible to assert on received request?

[mawkler]

Hi! I would like to assert on the received request body of a mock, but can't figure out how to acheive this.

To illustrate, let's say that I want to verify that a specific mock has received a request body that matches:

{
  "foo": "bar"
}

I tried to do this with Matchers:

let expected_body = json!({ "foo": "bar" });

wiremock::Mock::given(method("POST"))
    .and(wiremock::matchers::path("/foo"))
    .and(body_json(expected_body));

, but it seems that the mock now simply returns 404 if the body doesn't match. This does fail the test, but it fails it in a very subtle way. I would like for my tests to fail more explicitly with a message like "Mock received incorrect body ..." from assert_eq!.

I tried creating my custom Matcher that asserts on the body, but then I realized that since the mock runs in a totally separate process from the tests, this will just crash the mock server, which fails the test in an arguably even more subtle way.

I could check MockServer::received_requests, but this returns all requests for the entire test, which means that I have to somehow figure out which request was received by which mock.

Is there a better way to acheive this that I'm missing?