Hi

So continuing with coersions problems. Im going through an example in the book "Web Development with Clojure" that seems to fail with a coersion error as well. The thing is it looks good to me so i dont understand where the error is. Im asuming i need to be specific and spec the params as a map-of but i tried that and it did not work for me

{:post {:parameters
            {:body
             {:login string?
              :password string?}}
            :responses
            {200
             {:body
              {:identity
               {:login string?
                :created_at inst?}}}
             401
             {:body
              {:message string?}}}
            :handler
            (fn [{{{:keys [login password]} :body} :parameters
                                               session :session}]
              (if-some [user (auth/authenticate-user login password)]
                (->
                  (response/ok
                    {:identity user})
                  (assoc :session (assoc session
                                    :identity
                                    user)))

So its my understanding from what i read here https://metosin.github.io/reitit/coercion/clojure_spec_coercion.html that simple structure should just work. meaning :identity {:login :created_at} should just work

but im getting the following

{
  "spec": "(spec-tools.core/spec {:spec (clojure.spec.alpha/keys :req-un [:spec$39136/identity]), :type :map, :leaf? false})",
  "problems": [],
  "type": "reitit.coercion/response-coercion",
  "coercion": "spec",
  "value": {
    "identity": {
      "login": "testuser",
      "created_at": "2019-11-28T08:55:33.9774"
    }
  },
  "in": [
    "response",
    "body"
  ]
}

if im not mistaken that means it cant tell identity is a map right?

Ha sorry. figured it out

instead of map-of i used s/keys and defined the keys outside

And it worked

Sorry if i spamed the chat 😛

@vale would it help to define a print-method for Match?

@jstuartmilne glad you got it sorted out. Where is the example of "web development with Clojure"?

So the code pasted above comes from the book

page 162

Planning Our Application

The way i solved it was defining the keys outside

(s/def ::login string?)
(s/def ::created_at inst?)

and changing this part

{200
             {:body
              {:identity
               (s/keys ::login ::created_at)}}

Great book BTW really enjoying it

Still on beta, right?

yeah