You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: api_test.rb
    path of file: ./repos/stackneveroverflow/vendor/bundle/ruby/2.3.0/gems/i18n-0.8.4/test/gettext
    
    the code of the file until where you have to start completion: # encoding: utf-8
require 'test_helper'
require 'i18n/gettext/helpers'

include I18n::Gettext::Helpers

class I18nGettextApiTest < I18n::TestCase
  def setup
    super
    I18n.locale = :en
    I18n.backend.store_translations :de, {
      'Hi Gettext!' => 'Hallo Gettext!',
      'Sentence 1. Sentence 2.' => 'Satz 1. Satz 2.',
      "An apple" => { :one => 'Ein Apfel', :
    
  def setup
    super
    I18n.locale = :en
    I18n.backend.store_translations :de, {
      'Hi Gettext!' => 'Hallo Gettext!',
      'Sentence 1. Sentence 2.' => 'Satz 1. Satz 2.',
      "An apple" => { :one => 'Ein Apfel', :other => '%{count} Äpfel' },
      :special => { "A special apple" => { :one => 'Ein spezieller Apfel', :other => '%{count} spezielle Äpfel' } },
      :foo => { :bar => 'bar-de' },
      'foo.bar' => 'Foo Bar'
    }, :separator => '|'
  end