Expound describes missing specs

expound-spec-keys.txt

user=> (require '[clojure.spec.alpha :as s])
nil
user=> (require '[expound.alpha :as expound])
nil
user=> (s/def ::name string?)
:user/name
user=> (s/def ::age pos-int?)
:user/age
user=> (s/def ::user (s/keys :req [::name] :req-un [::age]))
:user/user
user=> (s/explain ::user {})
val: {} fails spec: :user/user predicate: (contains? % :user/name)
val: {} fails spec: :user/user predicate: (contains? % :age)
nil
user=> (expound/expound ::user {})
-- Spec failed --------------------

  {}

should contain keys: `:age`, `:user/name`

|        key |     spec |
|------------+----------|
|       :age | pos-int? |
| :user/name |  string? |

-- Relevant specs -------

:user/user:
  (clojure.spec.alpha/keys :req [:user/name] :req-un [:user/age])

-------------------------
Detected 1 error
nil