Update Author resource and test for the form.

test/decentralised_book_index/metadata/forms/author_form_test.exs

@@ -3,27 +3,65 @@ defmodule DecentralisedBookIndex.Metadata.Forms.AuthorFormTest do
 
   alias DecentralisedBookIndex.Metadata
 
-  describe "create new author via the form" do
-    test "just name and description" do
+  setup do
+    user = generate(user(role: :moderator))
+    %{user: user}
+  end
+
+  describe "form submiting" do
+    test "user can't submit" do
       user = generate(user())
+
       valid_params = %{
         "name" => "Oleh",
         "description" => "A cool author",
       }
 
+
+      assert_raise Ash.Error.Forbidden, fn ->
       form = \
         AshPhoenix.Form.for_create(Metadata.Author, :create,
           as: "author",
           actor: user
         )
+          |> AshPhoenix.Form.ensure_can_submit!()
+      end
+    end
 
-      assert {:ok, user} = AshPhoenix.Form.submit(form, params: valid_params)
+    test "moderator can submit", %{user: user} do
+      valid_params = %{
+        "name" => "Oleh",
+        "description" => "A cool author",
+      }
+
+      assert form =
+        AshPhoenix.Form.for_create(Metadata.Author, :create,
+          as: "author",
+          actor: user
+        )
+        |> AshPhoenix.Form.ensure_can_submit!()
+    end
+  end
+
+  describe "create new author via the form" do
+    test "just name and description", %{user: user} do
+      valid_params = %{
+        "name" => "Oleh",
+        "description" => "A cool author",
+      }
+
+      form =
+        AshPhoenix.Form.for_create(Metadata.Author, :create,
+          as: "author",
+          actor: user
+        )
+
+      assert {:ok, author} = AshPhoenix.Form.submit(form, params: valid_params)
     end
   end
 
   describe "update existing author via the form" do
-    test "update author's name" do
-      user = generate(user())
+    test "update author's name", %{user: user} do
       author = generate(author())
 
       valid_params = %{
@@ -37,7 +75,7 @@ defmodule DecentralisedBookIndex.Metadata.Forms.AuthorFormTest do
           actor: user
         )
 
-      assert {:ok, user} = AshPhoenix.Form.submit(form, params: valid_params)
+      assert {:ok, author} = AshPhoenix.Form.submit(form, params: valid_params)
     end
   end
 end