fixed provider instance specification doesn't set description

Author: matt-beanland

lib/diffo/provider/components/instance/extension/specification.ex

@@ -12,7 +12,7 @@ defmodule Diffo.Provider.Instance.Specification do
   @doc """
   Struct for a Specification
   """
-  defstruct [:id, :name, :type, :major_version, :category]
+  defstruct [:id, :name, :type, :major_version, :description, :category]
 
   @doc """
   Sets the specified_by argument in the changeset, ensuring the Extended Instance's specification exists

test/instance_extension/specification_test.exs

@@ -6,6 +6,7 @@ defmodule Diffo.InstanceExtension.SpecificationTest do
   @moduledoc false
   use ExUnit.Case
   alias Diffo.Test.Servo
+  alias Diffo.Test.Shelf
 
   setup_all do
     AshNeo4j.BoltyHelper.start()
@@ -23,5 +24,15 @@ defmodule Diffo.InstanceExtension.SpecificationTest do
       %Ash.Error.Invalid{errors: errors} = error
       assert hd(errors).message == "must be a uuid v4 or nil"
     end
+
+    test "description declared in specification DSL roundtrips to the persisted specification" do
+      spec_id = Shelf.specification()[:id]
+      description = Shelf.specification()[:description]
+
+      Servo.build_shelf(%{name: "s"})
+
+      {:ok, specification} = Diffo.Provider.get_specification_by_id(spec_id)
+      assert specification.description == description
+    end
   end
 end