Add initial test

ocaml/dune-project

@@ -15,5 +15,7 @@
  (description "The Gilded Rose Refactoring Kata in OCaml")
  (depends
    (ocaml (>= 4.08))
-   dune))
+   dune
+   ppx_deriving
+   (alcotest (>= 1.7.0))))
 

ocaml/gilded_rose.opam

@@ -12,6 +12,8 @@ bug-reports:
 depends: [
   "ocaml" {>= "4.08"}
   "dune" {>= "3.11"}
+  "ppx_deriving"
+  "alcotest" {>= "1.7.0"}
   "odoc" {with-doc}
 ]
 build: [

ocaml/test/dune

@@ -1,2 +1,3 @@
 (test
- (name gilded_rose))
+ (name gilded_rose)
+ (libraries gilded_rose alcotest))

ocaml/test/gilded_rose.ml

@@ -0,0 +1,11 @@
+open Gilded_rose
+
+let test () =
+  let items = Items.v ~items:[ Item.v "Foo" 10 20 ] () in
+  Alcotest.(check string)
+    "Broken test" "Fixme"
+    (List.hd items |> fun item -> item.name)
+
+let () =
+  let open Alcotest in
+  run "Gilded Rose" [ ("Our first test", [ test_case "fixme" `Quick test ]) ]