WIP

lib/stripe/stripe_client.rb

@@ -19,13 +19,13 @@ class StripeClient
     #
     # Takes a connection manager object for backwards compatibility only, and
     # that use is DEPRECATED.
-    def initialize(_connection_manager = nil, api_key: nil)
+    def initialize(user_options = {})
       @system_profiler = SystemProfiler.new
       @last_request_metrics = nil
-      @api_key = api_key
+      @options = Util.my_options(user_options)
     end
 
-    attr_reader :api_key
+    attr_reader :options
 
     # Gets a currently active `StripeClient`. Set for the current thread when
     # `StripeClient#request` is being run so that API operations being executed
@@ -193,7 +193,7 @@ def execute_request(method, path,
         unless path.is_a?(String)
 
       api_base ||= Stripe.api_base
-      api_key ||= self.api_key || Stripe.api_key
+      api_key ||= options.api_key
       params = Util.objects_to_ids(params)
 
       check_api_key!(api_key)
@@ -752,8 +752,8 @@ def self.maybe_gc_connection_managers
         headers["Idempotency-Key"] ||= SecureRandom.uuid
       end
 
-      headers["Stripe-Version"] = Stripe.api_version if Stripe.api_version
-      headers["Stripe-Account"] = Stripe.stripe_account if Stripe.stripe_account
+      headers["Stripe-Version"] = options.api_version if options.api_version
+      headers["Stripe-Account"] = options.stripe_account if options.stripe_account
 
       user_agent = @system_profiler.user_agent
       begin

lib/stripe/util.rb

@@ -24,6 +24,14 @@ module Util
       OPTS_USER_SPECIFIED + Set[:client] - Set[:idempotency_key]
     ).freeze
 
+    def self.my_options(c)
+      OpenStruct.new(
+        api_key: c[:api_key] || Stripe.api_key,
+        api_version: c[:api_version] || Stripe.api_version,
+        stripe_account: c[:stripe_account] || Stripe.stripe_account
+      )
+    end
+
     def self.objects_to_ids(obj)
       case obj
       when APIResource

test/stripe/stripe_client_test.rb

@@ -355,6 +355,21 @@ class StripeClientTest < Test::Unit::TestCase
           end
         end
 
+        should "stripe_version" do
+          client = StripeClient.new(api_version: "2011-01-01")
+          account = client.accounts.retrieve("acct_1234")
+          assert_requested(:get,
+                           "#{Stripe.api_base}/v1/accounts/acct_1234",
+                           headers: { "Stripe-Version" => "2011-01-01" })
+        end
+        should "stripe_account" do
+          client = StripeClient.new(stripe_account: "foo")
+          account = client.accounts.retrieve("acct_1234")
+          assert_requested(:get,
+                           "#{Stripe.api_base}/v1/accounts/acct_1234",
+                           headers: { "Stripe-Account" => "foo" })
+        end
+
         should "make expected request on a singular API resource" do
           client = StripeClient.new(api_key: "sk_test_local")
           account = client.accounts.retrieve("acct_1234")