From 8f49c32cca518ae9ec4475923fae7c13c4706db4 Mon Sep 17 00:00:00 2001
From: Kasper Timm Hansen <kaspth@gmail.com>
Date: Mon, 18 Dec 2023 23:07:23 +0100
Subject: [PATCH] Mention and test has_object with multiple names

---
 README.md                                     |  3 +++
 .../object_association_test.rb                | 20 +++++++++----------
 test/boot/active_record.rb                    |  2 +-
 test/boot/associated_object.rb                |  3 +++
 4 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/README.md b/README.md
index 3d51277..40a8715 100644
--- a/README.md
+++ b/README.md
@@ -56,6 +56,9 @@ end
 > [!TIP]
 > `has_object` only requires a namespace and an initializer that takes a single argument. The above `Post::Publisher` is perfectly valid as an Associated Object — same goes for `class Post::Publisher < Data.define(:post); end`.
 
+> [!TIP]
+> You can pass multiple names too: `has_object :publisher, :classified, :fortification`. I recommend `-[i]er`, `-[i]ed` and `-ion` as the general naming conventions for your Associated Objects.
+
 See how we're always expecting a link to the model, here `post`?
 
 Because of that, you can rely on `post` from the associated object:
diff --git a/test/active_record/associated_object/object_association_test.rb b/test/active_record/associated_object/object_association_test.rb
index c183603..e5f14f3 100644
--- a/test/active_record/associated_object/object_association_test.rb
+++ b/test/active_record/associated_object/object_association_test.rb
@@ -2,20 +2,20 @@
 
 require "test_helper"
 
-class ActiveRecord::AssociatedObject::ObjectAssociationTest < Minitest::Test
-  def setup
-    super
-    @post = Post.first
-  end
+class ActiveRecord::AssociatedObject::ObjectAssociationTest < ActiveSupport::TestCase
+  test "standard PORO can be accessed" do
+    assert_kind_of Post::Mailroom, Post.first.mailroom
 
-  def test_standard_PORO_can_be_accessed
-    assert_kind_of Post::Mailroom, @post.mailroom
+    author = Author.first
+    assert_kind_of Author::Archiver,      author.archiver
+    assert_kind_of Author::Classified,    author.classified
+    assert_kind_of Author::Fortification, author.fortification
   end
 
-  def test_callback_passing_for_standard_PORO
+  test "callback passing for standard PORO" do
     Post::Mailroom.touched = false
 
-    @post.touch
-    assert @post.mailroom.touched
+    Post.first.touch
+    assert Post.first.mailroom.touched
   end
 end
diff --git a/test/boot/active_record.rb b/test/boot/active_record.rb
index cf00031..58f9174 100644
--- a/test/boot/active_record.rb
+++ b/test/boot/active_record.rb
@@ -26,7 +26,7 @@ class Author < ApplicationRecord
   has_many :posts,    dependent: :destroy
   has_many :comments, dependent: :destroy, class_name: "Post::Comment"
 
-  has_object :archiver
+  has_object :archiver, :classified, :fortification
 end
 
 class Post < ApplicationRecord
diff --git a/test/boot/associated_object.rb b/test/boot/associated_object.rb
index e12c2cb..7922e04 100644
--- a/test/boot/associated_object.rb
+++ b/test/boot/associated_object.rb
@@ -11,6 +11,9 @@ class ApplicationRecord::AssociatedObject < ActiveRecord::AssociatedObject; end
 class Author::Archiver < ApplicationRecord::AssociatedObject
 end
 
+Author::Classified    = Data.define(:author)
+Author::Fortification = Data.define(:author)
+
 class Post::Publisher < ApplicationRecord::AssociatedObject
   mattr_accessor :performed,      default: false
   mattr_accessor :captured_title, default: nil