Contents

require 'test_helper'
require 'generators/serializer/serializer_generator'

class SerializerGeneratorTest < Rails::Generators::TestCase
  destination File.expand_path("../../../tmp/generators", __FILE__)
  setup :prepare_destination

  tests Rails::Generators::SerializerGenerator
  arguments %w(account name:string description:text business:references)

  def test_generates_a_serializer
    run_generator
    assert_file "app/serializers/account_serializer.rb", /class AccountSerializer < ActiveModel::Serializer/
  end

  def test_generates_a_namespaced_serializer
    run_generator ["admin/account"]
    assert_file "app/serializers/admin/account_serializer.rb", /class Admin::AccountSerializer < ActiveModel::Serializer/
  end

  def test_uses_application_serializer_if_one_exists
    Object.const_set(:ApplicationSerializer, Class.new)
    run_generator
    assert_file "app/serializers/account_serializer.rb", /class AccountSerializer < ApplicationSerializer/
  ensure
    Object.send :remove_const, :ApplicationSerializer
  end

  def test_uses_given_parent
    Object.const_set(:ApplicationSerializer, Class.new)
    run_generator ["Account", "--parent=MySerializer"]
    assert_file "app/serializers/account_serializer.rb", /class AccountSerializer < MySerializer/
  ensure
    Object.send :remove_const, :ApplicationSerializer
  end

  def test_generates_attributes_and_associations
    run_generator
    assert_file "app/serializers/account_serializer.rb" do |serializer|
      assert_match(/^  attributes :id, :name, :description$/, serializer)
      assert_match(/^  attribute :business$/, serializer)
    end
  end

  def test_with_no_attributes_does_not_add_extra_space
    run_generator ["account"]
    assert_file "app/serializers/account_serializer.rb" do |content|
      assert_no_match /\n\nend/, content
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
active_model_serializers-0.10.0.rc2	test/generators/serializer_generator_test.rb