267 lines
8.3 KiB
Ruby
267 lines
8.3 KiB
Ruby
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# frozen_string_literal: true
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require_relative './environment.rb'
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require 'rack/test'
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module PayPalRecurringTestHelpers
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def configure_test_paypal
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@paypal_config = {
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sandbox: PayPalRecurring.sandbox,
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username: PayPalRecurring.username,
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password: PayPalRecurring.password,
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signature: PayPalRecurring.signature
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}
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PayPalRecurring.configure do |config|
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config.sandbox = false
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config.username = 'api-user'
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config.password = 'api-pass'
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config.signature = 'api-signature'
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end
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end
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def restore_paypal_config
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PayPalRecurring.configure do |config|
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config.sandbox = @paypal_config[:sandbox]
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config.username = @paypal_config[:username]
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config.password = @paypal_config[:password]
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config.signature = @paypal_config[:signature]
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end
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end
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def stub_paypal_response(expected_params, body)
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stub_request(:post, PayPalRecurring.api_endpoint).with do |request|
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params = URI.decode_www_form(request.body).to_h
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expected_params.all? { |name, value| params[name] == value }
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end.to_return(status: 200, body: body)
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end
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def recurring_params
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{
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ipn_url: 'https://neocities.org/webhooks/paypal',
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description: 'Neocities Supporter - Monthly',
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amount: '5.0',
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currency: 'USD'
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}
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end
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def authorization_params
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recurring_params.merge(
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return_url: 'https://neocities.org/supporter/paypal/return',
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cancel_url: 'https://neocities.org/supporter'
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)
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end
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end
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describe PayPalRecurring do
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include PayPalRecurringTestHelpers
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before do
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configure_test_paypal
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end
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after do
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restore_paypal_config
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end
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it 'starts an express checkout recurring billing agreement' do
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stub_paypal_response({
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'METHOD' => 'SetExpressCheckout',
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'USER' => 'api-user',
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'PWD' => 'api-pass',
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'SIGNATURE' => 'api-signature',
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'VERSION' => PayPalRecurring::API_VERSION,
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'PAYMENTREQUEST_0_AMT' => '5.0',
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'AMT' => '5.0',
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'PAYMENTREQUEST_0_CURRENCYCODE' => 'USD',
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'CURRENCYCODE' => 'USD',
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'DESC' => 'Neocities Supporter - Monthly',
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'L_BILLINGAGREEMENTDESCRIPTION0' => 'Neocities Supporter - Monthly',
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'PAYMENTREQUEST_0_NOTIFYURL' => 'https://neocities.org/webhooks/paypal',
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'NOTIFYURL' => 'https://neocities.org/webhooks/paypal',
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'RETURNURL' => 'https://neocities.org/supporter/paypal/return',
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'CANCELURL' => 'https://neocities.org/supporter',
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'PAYMENTREQUEST_0_PAYMENTACTION' => 'Authorization',
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'NOSHIPPING' => '1',
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'L_BILLINGTYPE0' => 'RecurringPayments'
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}, 'ACK=Success&TOKEN=EC-123')
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response = PayPalRecurring.new(authorization_params).checkout
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_(response.valid?).must_equal true
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_(response.token).must_equal 'EC-123'
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_(response.checkout_url).must_equal 'https://www.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=EC-123&useraction=commit'
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end
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it 'requests the initial payment after PayPal redirects back' do
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stub_paypal_response({
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'METHOD' => 'DoExpressCheckoutPayment',
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'PAYMENTREQUEST_0_PAYMENTACTION' => 'Sale',
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'TOKEN' => 'EC-123',
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'PAYERID' => 'PAYER-123',
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'PAYMENTREQUEST_0_AMT' => '5.0',
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'AMT' => '5.0'
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}, 'ACK=Success&PAYMENTINFO_0_ACK=Success&PAYMENTINFO_0_PAYMENTSTATUS=Completed')
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response = PayPalRecurring.new(recurring_params.merge(
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token: 'EC-123',
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payer_id: 'PAYER-123'
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)).request_payment
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_(response.approved?).must_equal true
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_(response.completed?).must_equal true
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end
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it 'creates the recurring payments profile' do
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stub_paypal_response({
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'METHOD' => 'CreateRecurringPaymentsProfile',
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'TOKEN' => 'EC-123',
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'PAYERID' => 'PAYER-123',
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'PROFILEREFERENCE' => '42',
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'PROFILESTARTDATE' => '2026-01-02T03:04:05Z',
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'MAXFAILEDPAYMENTS' => '3',
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'AUTOBILLOUTAMT' => 'AddToNextBilling',
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'BILLINGFREQUENCY' => '1',
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'BILLINGPERIOD' => 'Month'
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}, 'ACK=Success&PROFILEID=I-123&PROFILESTATUS=ActiveProfile')
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response = PayPalRecurring.new(authorization_params.merge(
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frequency: 1,
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token: 'EC-123',
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period: :monthly,
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reference: '42',
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payer_id: 'PAYER-123',
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start_at: Time.utc(2026, 1, 2, 3, 4, 5),
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failed: 3,
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outstanding: :next_billing
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)).create_recurring_profile
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_(response.valid?).must_equal true
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_(response.profile_id).must_equal 'I-123'
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end
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it 'cancels a recurring payments profile' do
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stub_paypal_response({
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'METHOD' => 'ManageRecurringPaymentsProfileStatus',
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'ACTION' => 'Cancel',
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'PROFILEID' => 'I-123'
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}, 'ACK=Success&PROFILEID=I-123&PROFILESTATUS=Cancelled')
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response = PayPalRecurring.new(profile_id: 'I-123').cancel
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_(response.valid?).must_equal true
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_(response.profile_id).must_equal 'I-123'
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end
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it 'collects PayPal NVP errors' do
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stub_paypal_response({
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'METHOD' => 'SetExpressCheckout'
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}, 'ACK=Failure&L_ERRORCODE0=10001&L_SHORTMESSAGE0=Internal%20Error&L_LONGMESSAGE0=Try%20again')
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response = PayPalRecurring.new(authorization_params).checkout
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_(response.valid?).must_equal false
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_(response.errors).must_equal [{
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code: '10001',
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messages: ['Internal Error', 'Try again']
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}]
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end
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it 'uses peer verification with the system certificate store' do
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client = PayPalRecurring.new.send(:http_client, URI(PayPalRecurring.api_endpoint))
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_(client.use_ssl?).must_equal true
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_(client.verify_mode).must_equal OpenSSL::SSL::VERIFY_PEER
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_(client.ca_file).must_be_nil
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_(client.cert_store).must_be_instance_of OpenSSL::X509::Store
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end
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it 'sets explicit network timeouts' do
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client = PayPalRecurring.new.send(:http_client, URI(PayPalRecurring.api_endpoint))
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_(client.open_timeout).must_equal PayPalRecurring::OPEN_TIMEOUT
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_(client.read_timeout).must_equal PayPalRecurring::READ_TIMEOUT
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_(client.write_timeout).must_equal PayPalRecurring::WRITE_TIMEOUT
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end
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it 'returns an invalid response for network errors' do
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stub_request(:post, PayPalRecurring.api_endpoint).to_timeout
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response = PayPalRecurring.new(profile_id: 'I-123').cancel
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_(response.valid?).must_equal false
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_(response.network_error?).must_equal true
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_(response.errors.first[:code]).must_equal 'network_error'
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end
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end
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describe 'PayPal supporter routes' do
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include Rack::Test::Methods
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include PayPalRecurringTestHelpers
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def app
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Sinatra::Application
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end
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before do
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configure_test_paypal
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@site = Fabricate :site
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end
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after do
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restore_paypal_config
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end
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it 'does not upgrade the site when recurring profile creation fails' do
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stub_paypal_response({
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'METHOD' => 'DoExpressCheckoutPayment',
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'TOKEN' => 'EC-123',
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'PAYERID' => 'PAYER-123'
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}, 'ACK=Success&PAYMENTINFO_0_ACK=Success&PAYMENTINFO_0_PAYMENTSTATUS=Completed')
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stub_paypal_response({
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'METHOD' => 'CreateRecurringPaymentsProfile',
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'TOKEN' => 'EC-123',
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'PAYERID' => 'PAYER-123'
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}, 'ACK=Failure&L_ERRORCODE0=10001&L_SHORTMESSAGE0=Internal%20Error')
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get '/supporter/paypal/return',
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{token: 'EC-123', PayerID: 'PAYER-123'},
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{'rack.session' => {'id' => @site.id}}
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_(last_response.status).must_equal 302
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_(last_response.headers['Location']).must_equal 'http://example.org/supporter'
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@site.reload
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_(@site.values[:paypal_active]).wont_equal true
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_(@site.paypal_profile_id).must_be_nil
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_(@site.plan_type).must_equal 'free'
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end
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it 'does not clear local PayPal membership when cancellation fails' do
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@site.update(
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paypal_active: true,
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paypal_profile_id: 'I-123',
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paypal_token: 'EC-123',
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plan_type: 'supporter',
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plan_ended: false
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)
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stub_paypal_response({
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'METHOD' => 'ManageRecurringPaymentsProfileStatus',
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'ACTION' => 'Cancel',
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'PROFILEID' => 'I-123'
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}, 'ACK=Failure&L_ERRORCODE0=10001&L_SHORTMESSAGE0=Internal%20Error')
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post '/supporter/end',
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{csrf_token: 'abcd'},
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{'rack.session' => {'id' => @site.id, '_csrf_token' => 'abcd'}}
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_(last_response.status).must_equal 302
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_(last_response.headers['Location']).must_equal 'http://example.org/settings'
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@site.reload
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_(@site.paypal_active).must_equal true
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_(@site.paypal_profile_id).must_equal 'I-123'
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_(@site.paypal_token).must_equal 'EC-123'
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_(@site.plan_type).must_equal 'supporter'
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_(@site.plan_ended).must_equal false
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end
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end
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