Fix payment intent methods to take extra parameters

lib/stripe/payment_intent.rb

@@ -9,19 +9,19 @@ class PaymentIntent < APIResource
 
     OBJECT_NAME = "payment_intent".freeze
 
-    def cancel
-      resp, api_key = request(:post, resource_url + "/cancel")
-      initialize_from(resp.data, api_key)
+    def cancel(params = {}, opts = {})
+      resp, opts = request(:post, resource_url + "/cancel", params, opts)
+      initialize_from(resp.data, opts)
     end
 
-    def capture
-      resp, api_key = request(:post, resource_url + "/capture")
-      initialize_from(resp.data, api_key)
+    def capture(params = {}, opts = {})
+      resp, opts = request(:post, resource_url + "/capture", params, opts)
+      initialize_from(resp.data, opts)
     end
 
-    def confirm
-      resp, api_key = request(:post, resource_url + "/confirm")
-      initialize_from(resp.data, api_key)
+    def confirm(params = {}, opts = {})
+      resp, opts = request(:post, resource_url + "/confirm", params, opts)
+      initialize_from(resp.data, opts)
     end
   end
 end

test/stripe/payment_intent_test.rb

@@ -56,7 +56,9 @@ class PaymentIntentTest < Test::Unit::TestCase
     context "#capture" do
       should "capture a payment_intent" do
         payment_intent = Stripe::PaymentIntent.construct_from(id: "pi_123", object: "payment_intent")
-        payment_intent = payment_intent.capture
+        payment_intent = payment_intent.capture(
+          amount_to_capture: 1234
+        )
 
         assert_requested :post, "#{Stripe.api_base}/v1/payment_intents/pi_123/capture"
         assert payment_intent.is_a?(Stripe::PaymentIntent)
@@ -66,7 +68,9 @@ class PaymentIntentTest < Test::Unit::TestCase
     context "#confirm" do
       should "confirm a payment_intent" do
         payment_intent = Stripe::PaymentIntent.construct_from(id: "pi_123", object: "payment_intent")
-        payment_intent = payment_intent.confirm
+        payment_intent = payment_intent.confirm(
+          source: "src_123"
+        )
 
         assert_requested :post, "#{Stripe.api_base}/v1/payment_intents/pi_123/confirm"
         assert payment_intent.is_a?(Stripe::PaymentIntent)