Add Model#attributes helper; make test attributes explicit

test/serializers/options_test.rb

@@ -3,18 +3,29 @@ require 'test_helper'
 module ActiveModel
   class Serializer
     class OptionsTest < ActiveSupport::TestCase
-      def setup
-        @profile = Profile.new(name: 'Name 1', description: 'Description 1')
+      class ModelWithOptions < ActiveModelSerializers::Model
+        attributes :name, :description
+      end
+      class ModelWithOptionsSerializer < ActiveModel::Serializer
+        attributes :name, :description
+
+        def arguments_passed_in?
+          instance_options[:my_options] == :accessible
+        end
+      end
+
+      setup do
+        @model_with_options = ModelWithOptions.new(name: 'Name 1', description: 'Description 1')
       end
 
       def test_options_are_accessible
-        @profile_serializer = ProfileSerializer.new(@profile, my_options: :accessible)
-        assert @profile_serializer.arguments_passed_in?
+        model_with_options_serializer = ModelWithOptionsSerializer.new(@model_with_options, my_options: :accessible)
+        assert model_with_options_serializer.arguments_passed_in?
       end
 
       def test_no_option_is_passed_in
-        @profile_serializer = ProfileSerializer.new(@profile)
-        refute @profile_serializer.arguments_passed_in?
+        model_with_options_serializer = ModelWithOptionsSerializer.new(@model_with_options)
+        refute model_with_options_serializer.arguments_passed_in?
       end
     end
   end