Add support for the PaymentMethod resource

lib/stripe.rb

@@ -73,6 +73,7 @@
 require "stripe/order"
 require "stripe/order_return"
 require "stripe/payment_intent"
+require "stripe/payment_method"
 require "stripe/payout"
 require "stripe/person"
 require "stripe/plan"

lib/stripe/payment_method.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+module Stripe
+ class PaymentMethod < APIResource
+ extend Stripe::APIOperations::Create
+ include Stripe::APIOperations::Save
+ extend Stripe::APIOperations::List
+
+ OBJECT_NAME = "payment_method".freeze
+
+ def attach(params = {}, opts = {})
+ url = resource_url + "/attach"
+ resp, opts = request(:post, url, params, opts)
+ initialize_from(resp.data, opts)
+ end
+
+ def detach(params = {}, opts = {})
+ url = resource_url + "/detach"
+ resp, opts = request(:post, url, params, opts)
+ initialize_from(resp.data, opts)
+ end
+ end
+end

lib/stripe/util.rb

@@ -83,6 +83,7 @@ def self.object_classes # rubocop:disable Metrics/MethodLength
  Order::OBJECT_NAME => Order,
  OrderReturn::OBJECT_NAME => OrderReturn,
  PaymentIntent::OBJECT_NAME => PaymentIntent,
+ PaymentMethod::OBJECT_NAME => PaymentMethod,
  Payout::OBJECT_NAME => Payout,
  Person::OBJECT_NAME => Person,
  Plan::OBJECT_NAME => Plan,

test/stripe/payment_method_test.rb

@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+require ::File.expand_path("../../test_helper", __FILE__)
+
+module Stripe
+ class PaymentMethodTest < Test::Unit::TestCase
+ should "be listable" do
+ payment_methods = Stripe::PaymentMethod.list({
+ customer: "cus_123",
+ type: "card",
+ })
+ assert_requested :get, "#{Stripe.api_base}/v1/payment_methods?customer=cus_123&type=card"
+ assert payment_methods.data.is_a?(Array)
+ assert payment_methods.first.is_a?(Stripe::PaymentMethod)
+ end
+
+ should "be retrievable" do
+ payment_method = Stripe::PaymentMethod.retrieve("pm_123")
+ assert_requested :get, "#{Stripe.api_base}/v1/payment_methods/pm_123"
+ assert payment_method.is_a?(Stripe::PaymentMethod)
+ end
+
+ should "be creatable" do
+ payment_method = Stripe::PaymentMethod.create({
+ type: "card",
+ })
+ assert_requested :post, "#{Stripe.api_base}/v1/payment_methods"
+ assert payment_method.is_a?(Stripe::PaymentMethod)
+ end
+
+ should "be saveable" do
+ payment_method = Stripe::PaymentMethod.retrieve("pm_123")
+ payment_method.metadata["key"] = "value"
+ payment_method.save
+ assert_requested :post, "#{Stripe.api_base}/v1/payment_methods/#{payment_method.id}"
+ end
+
+ should "be updateable" do
+ payment_method = Stripe::PaymentMethod.update("pm_123", metadata: { key: "value" })
+ assert_requested :post, "#{Stripe.api_base}/v1/payment_methods/pm_123"
+ assert payment_method.is_a?(Stripe::PaymentMethod)
+ end
+
+ context "#attach" do
+ should "attach payment_method" do
+ payment_method = Stripe::PaymentMethod.construct_from(id: "pm_123", object: "payment_method")
+ payment_method = payment_method.attach({customer: "cus_123"})
+
+ assert_requested :post, "#{Stripe.api_base}/v1/payment_methods/pm_123/attach"
+ assert payment_method.is_a?(Stripe::PaymentMethod)
+ end
+ end
+
+ context "#detach" do
+ should "detach payment_method" do
+ payment_method = Stripe::PaymentMethod.construct_from(id: "pm_123", object: "payment_method")
+ payment_method = payment_method.detach
+
+ assert_requested :post, "#{Stripe.api_base}/v1/payment_methods/pm_123/detach"
+ assert payment_method.is_a?(Stripe::PaymentMethod)
+ end
+ end
+ end
+end