require 'rails_helper' describe QrCodePolicy do let(:user_context) { build(:user_context) } subject { described_class } permissions :show? do it { is_expected.to permit(:show) } end permissions :create? do it { is_expected.not_to permit(:create) } end permissions :update? do it { is_expected.not_to permit(:update) } end permissions :destroy? do it { is_expected.not_to permit(:destroy) } end end