How can I use FactoryBot in db/seeds?

All you need to do is add require 'factory_bot_rails' to the db/seeds.rb file. This will give you access to your factories.

Note: Gem was previously called FactoryGirlRails

Josh Clayton, the maintainer of FactoryGirl, recommends against using FactoryGirl in your seeds file. He suggests using plain ActiveRecord instead.