require 'rails_helper' RSpec.describe Folder, type: :model do context 'with validations' do it { is_expected.to validate_presence_of(:account_id) } it { is_expected.to validate_presence_of(:category_id) } it { is_expected.to validate_presence_of(:name) } end describe 'associations' do it { is_expected.to belong_to(:account) } it { is_expected.to belong_to(:category) } it { is_expected.to have_many(:articles) } end end