A simple rspec factory validator

factories_spec.rb

require 'rails_helper'

FactoryBot.factories.each do |factory|
  describe "The #{factory.name} factory" do
    it 'is valid' do
      expect(build(factory.name)).to be_valid
    end

    describe 'traits' do
      factory.defined_traits.each do |trait|
        it trait.name do
          expect(build(factory.name, trait.name)).to be_valid
        end
      end
    end
  end
end