document_converter_spec.rb

  context '納品書から' do
    context '請求書を変換する場合' do
      before do
        @user = FactoryGirl.create(:user) do |u|
          u.sender.bank_accounts.create(detail: 'Foo Bank')
        end
      end

      it '請求元の銀行口座の情報をコピーする' do
        invoice = described_class.from(@user.delivery_slips.first).to(:invoice)
        invoice.save

        @user.reload
        invoice.reload

        p @user.sender.bank_accounts
        p invoice.invoice_body.bank_accounts

        pending
      end
    end
  end