spec.rb

RSpec.describe Package do
  let(:package) { described_class.new(owner: owner) }

  describe '#company_owned?' do
    subject { package.company_owned? }
    
    context 'when owned by User' do
      let(:owner) { User.new }

      it { is_expected.to be_truthy }
    end

    context 'when owned by Company' do
      let(:owner) { Company.new }

      it { is_expected.to be_falsey }
    end
  end
end