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: login_integration_test.rb
    path of file: ./repos/workarea/storefront/test/integration/workarea/storefront
    
    the code of the file until where you have to start completion: require 'test_helper'

module Workarea
  module Storefront
    class LoginIntegrationTest < Workarea::IntegrationTest
      setup :set_user

      def set_user
        @user = create_user(
          ema
    
      def test_a_user_can_change_their_password
        post storefront.login_path,
          params: {
            email: 'existing-account@workarea.com',
            password: 'W3bl1nc!'
          }

        patch storefront.change_password_path,
          params: {
            old_password: 'W3bl1nc!',
            password: 'New_Passw0rd!'
          }

        found_user = User.find_for_login(
          'existing-account@workarea.com',
          'New_Passw0rd!'
        )

        assert(found_user.present?)
      end