osem/spec/models/comment_spec.rb

# frozen_string_literal: true

require 'spec_helper'

describe Commercial do

  describe '.find_since_last_login' do
    it 'returns none if last_sign_in_at is nil' do
      expect(Comment.find_since_last_login(create(:user))).to eq(Comment.none)
    end
  end
end