require "rails_helper" RSpec.describe Billing::Invoice do let(:club) { Club.create!(name: "Inv Club", sport: "volleyball", primary_color: "#e53935", secondary_color: "#ffffff") } it "non mostra Aruba nel numero in UI" do invoice = club.billing_invoices.build( number: "ARUBA-RUNNER/2026", issued_on: Date.current, amount_cents: 5000, currency: "eur", status: "issued", source: "aruba" ) expect(invoice.display_number).to eq("RUNNER/2026") expect(invoice.display_number).not_to match(/aruba/i) end end