Add support for TaxRate resource and APIs

lib/stripe.rb

@@ -98,6 +98,7 @@
 require "stripe/subscription_schedule"
 require "stripe/subscription_schedule_revision"
 require "stripe/tax_id"
+require "stripe/tax_rate"
 require "stripe/terminal/connection_token"
 require "stripe/terminal/location"
 require "stripe/terminal/reader"

lib/stripe/tax_rate.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Stripe
+  class TaxRate < APIResource
+    extend Stripe::APIOperations::Create
+    include Stripe::APIOperations::Save
+    extend Stripe::APIOperations::List
+
+    OBJECT_NAME = "tax_rate".freeze
+  end
+end

lib/stripe/util.rb

@@ -108,6 +108,7 @@ def self.object_classes # rubocop:disable Metrics/MethodLength
         SubscriptionSchedule::OBJECT_NAME         => SubscriptionSchedule,
         SubscriptionScheduleRevision::OBJECT_NAME => SubscriptionScheduleRevision,
         TaxId::OBJECT_NAME                        => TaxId,
+        TaxRate::OBJECT_NAME                      => TaxRate,
         Terminal::ConnectionToken::OBJECT_NAME    => Terminal::ConnectionToken,
         Terminal::Location::OBJECT_NAME           => Terminal::Location,
         Terminal::Reader::OBJECT_NAME             => Terminal::Reader,

test/stripe/tax_rate_test.rb

@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+require ::File.expand_path("../../test_helper", __FILE__)
+
+module Stripe
+  class TaxRateTest < Test::Unit::TestCase
+    should "be listable" do
+      tax_rates = Stripe::TaxRate.list
+      assert_requested :get, "#{Stripe.api_base}/v1/tax_rates"
+      assert tax_rates.data.is_a?(Array)
+      assert tax_rates.first.is_a?(Stripe::TaxRate)
+    end
+
+    should "be retrievable" do
+      tax_rate = Stripe::TaxRate.retrieve("txr_123")
+      assert_requested :get, "#{Stripe.api_base}/v1/tax_rates/txr_123"
+      assert tax_rate.is_a?(Stripe::TaxRate)
+    end
+
+    should "be creatable" do
+      tax_rate = Stripe::TaxRate.create(
+        display_name: "name",
+        inclusive: false,
+        percentage: 10.15
+      )
+      assert_requested :post, "#{Stripe.api_base}/v1/tax_rates"
+      assert tax_rate.is_a?(Stripe::TaxRate)
+    end
+
+    should "be saveable" do
+      tax_rate = Stripe::TaxRate.retrieve("txr_123")
+      tax_rate.metadata["key"] = "value"
+      tax_rate.save
+      assert_requested :post, "#{Stripe.api_base}/v1/tax_rates/#{tax_rate.id}"
+    end
+
+    should "be updateable" do
+      tax_rate = Stripe::TaxRate.update("txr_123", metadata: { key: "value" })
+      assert_requested :post, "#{Stripe.api_base}/v1/tax_rates/txr_123"
+      assert tax_rate.is_a?(Stripe::TaxRate)
+    end
+  end
+end