Expand subscription latest_invoice.payment_intent

Also upgrade thin so it builds on macOS

Co-authored-by: Luke Lau <[email protected]>
Co-authored-by: Renaud Chaput <[email protected]>

Author: lukel97

lib/stripe_mock/request_handlers/subscriptions.rb

@@ -141,6 +141,21 @@ def create_subscription(route, method_url, params, headers)
           subscription[:canceled_at] = Time.now.utc.to_i
         end
 
+        if (s = params[:expand]&.first { |s| s.starts_with? 'latest_invoice' })
+          intent = Data.mock_payment_intent({
+            status: 'succeeded',
+            amount: subscription[:plan][:amount],
+            currency: subscription[:plan][:currency]
+          })
+          invoice = nil
+          if s.include?('latest_invoice.payment_intent')
+            invoice = Data.mock_invoice([], { payment_intent: intent })
+          else
+            invoice = Data.mock_invoice([], { payment_intent: intent.id })
+          end
+          subscription[:latest_invoice] = invoice
+        end
+
         subscriptions[subscription[:id]] = subscription
         add_subscription_to_customer(customer, subscription)
 

spec/shared_stripe_examples/subscription_examples.rb

@@ -684,6 +684,17 @@
         expect(subscription.default_tax_rates.first.id).to eq(tax_rate.id)
       end
     end
+
+    it 'expands latest_invoice.payment_intent' do
+      customer = Stripe::Customer.create(source: gen_card_tk)
+      subscription = Stripe::Subscription.create({
+        customer: customer.id,
+        plan: plan.id,
+        expand: ['latest_invoice.payment_intent']
+      })
+
+      expect(subscription.latest_invoice.payment_intent.status).to eq('succeeded')
+    end
   end
 
   context "updating a subscription" do

stripe-ruby-mock.gemspec

@@ -28,5 +28,5 @@ Gem::Specification.new do |gem|
 
   gem.add_development_dependency 'rspec', '~> 3.7.0'
   gem.add_development_dependency 'rubygems-tasks', '~> 0.2'
-  gem.add_development_dependency 'thin', '~> 1.6.4'
+  gem.add_development_dependency 'thin', '~> 1.8.1'
 end