require 'test_helper' module ActiveModel class Serializer class AttributesTest < Minitest::Test def setup @profile = Profile.new({ name: 'Name 1', description: 'Description 1', comments: 'Comments 1' }) @profile_serializer = ProfileSerializer.new(@profile) end def test_attributes_definition assert_equal([:name, :description], @profile_serializer.class._attributes) end end end end