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: customized_redirect_to_test.rb
    path of file: ./repos/inherited_resources/test
    
    the code of the file until where you have to start completion: require 'test_helper'

class Post;
  def self.human_name; 'Post'; end
end

class PostsController < Inher
    
  def test_redirect_to_index_url_after_update
    Post.stubs(:find).returns(mock_machine(update: true))

    refute_respond_to PostsController, :show
    put :update, params: { id: '42' }

    assert_redirected_to 'http://test.host/posts'
  end