@@ -98,7 +98,7 @@ module Mousetrap :ccFirstName => attributes[:billing_first_name], :ccLastName => attributes[:billing_last_name], :ccNumber => attributes[:credit_card_number], - :ccExpMonth => "%02d" % attributes[:credit_card_expiration_month], + :ccExpMonth => ("%02d" % attributes[:credit_card_expiration_month] if attributes[:credit_card_expiration_month]), :ccExpYear => attributes[:credit_card_expiration_year], :ccZip => attributes[:billing_zip_code], } lib/mousetrap/subscription.rb @@ -63,10 +63,20 @@ describe Mousetrap::Subscription do end describe '.attributes_for_api' do - it 'coerces the month to 2 digits' do - Mousetrap::Subscription.attributes_for_api( - :credit_card_expiration_month => 2 - )[:ccExpMonth].should == '02' + context "when month is set" do + it 'coerces the month to 2 digits' do + Mousetrap::Subscription.attributes_for_api( + :credit_card_expiration_month => 2 + )[:ccExpMonth].should == '02' + end + end + + context "when month is not set" do + it "is nil" do + Mousetrap::Subscription.attributes_for_api( + :credit_card_expiration_month => nil + )[:ccExpMonth].should == nil + end end end spec/mousetrap/subscription_spec.rb 2f970578de285aa1b285c0426c3153b7069ca426 Jon Larkowski jonlarkowski@gmail.com http://github.com/hashrocket/mousetrap/commit/932e1c25e48b9ce31acbfe19cf1a50e4efc369a4 932e1c25e48b9ce31acbfe19cf1a50e4efc369a4 2009-10-22T05:20:47-07:00 2009-10-22T05:20:47-07:00 Don't coerce month when nil fc0758cb702bde0f7994d3be348ca523d24b3501 Jon Larkowski jonlarkowski@gmail.com