Merge pull request stripe-ruby-mock#787 from bubba/subscription-expand-latest-invoice

Expand subscription latest_invoice.payment_intent

Author: TastyPi

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' })
+          payment_intent = nil
+          unless subscription[:status] == 'trialing'
+            intent_status = subscription[:status] == 'incomplete' ? 'requires_payment_method' : 'succeeded'
+            intent = Data.mock_payment_intent({
+              status: intent_status,
+              amount: subscription[:plan][:amount],
+              currency: subscription[:plan][:currency]
+            })
+            payment_intent = s.include?('latest_invoice.payment_intent') ? intent : intent.id
+          end
+          invoice = Data.mock_invoice([], { payment_intent: payment_intent })
+          subscription[:latest_invoice] = invoice
+        end
+
         subscriptions[subscription[:id]] = subscription
         add_subscription_to_customer(customer, subscription)
 

spec/shared_stripe_examples/subscription_examples.rb

@@ -684,6 +684,35 @@
         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')
+
+      subscription = Stripe::Subscription.create({
+        customer: customer.id,
+        plan: plan.id,
+        expand: ['latest_invoice.payment_intent'],
+        payment_behavior: 'default_incomplete'
+      })
+
+      expect(subscription.latest_invoice.payment_intent.status).to eq('requires_payment_method')
+      
+      subscription = Stripe::Subscription.create({
+        customer: customer.id,
+        plan: plan.id,
+        expand: ['latest_invoice.payment_intent'],
+        trial_period_days: 14
+      })
+
+      expect(subscription.latest_invoice.payment_intent).to be_nil
+    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