How to setup factory_girl_rails with Rails 5.0.1 - factory-bot

Question

I just setup a new Rails project with Rails 5.0.1
I added factory_girl_rails to the development and test group in the Gemfile.
Then I created a article factory in the spec/factories folder:
FactoryGirl.define do
factory :article do
title { Faker::Lorem.sentence }
body { Faker::Lorem.paragraph }
end
end
my feature spec looks like this:
require 'rails_helper'
feature "guest views articles" do
let(:article1) { FactoryGirl.create(article) }
let(:article2) { FactoryGirl.create(article) }
scenario "by visiting index page" do
visit articles_path
expect(page).to have_content article1.title
expect(page).to have_content article2.title
end
end
However, when I run the spec, I get this error message:
Failures:
1) guest views articles by visiting index page
Failure/Error: let(:article1) { FactoryGirl.create(article) }
NameError:
undefined local variable or method `article' for # <RSpec::ExampleGroups::GuestViewsArticles:0x007fe957fad078>
Did you mean? article2
article1
# ./spec/features/guest_views_articles_spec.rb:5:in `block (2 levels) in <top (required)>'
# ./spec/features/guest_views_articles_spec.rb:10:in `block (2 levels) in <top (required)>'
from the error message, it seems like the article factory is not defined or recognized. Did I forgot something when setting up the article factory?
my repository is at:
https://github.com/acandael/personalsite/tree/first_test
thanks for your help,
Anthony

Answer 1

found the issue:
let(:article1) { FactoryGirl.create(article) }
has to be
let(:article1) { FactoryGirl.create(:article) }