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# frozen_string_literal: true
require 'test_helper'
module ActionController
module Serialization
class LookupProcTest < ActionController::TestCase
module Api
module V3
class PostCustomSerializer < ActiveModel::Serializer
attributes :title, :body
belongs_to :author
end
class AuthorCustomSerializer < ActiveModel::Serializer
attributes :name
end
class LookupProcTestController < ActionController::Base
def implicit_namespaced_serializer
author = Author.new(name: 'Bob')
post = Post.new(title: 'New Post', body: 'Body', author: author)
render json: post
end
end
end
end
tests Api::V3::LookupProcTestController
test 'implicitly uses namespaced serializer' do
controller_namespace = lambda do |resource_class, _parent_serializer_class, namespace|
"#{namespace}::#{resource_class}CustomSerializer" if namespace
end
with_prepended_lookup(controller_namespace) do
get :implicit_namespaced_serializer
assert_serializer Api::V3::PostCustomSerializer
expected = { 'title' => 'New Post', 'body' => 'Body', 'author' => { 'name' => 'Bob' } }
actual = JSON.parse(@response.body)
assert_equal expected, actual
end
end
end
end
end
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