Bump version to 2.2.2.

Author: ppostma

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    buckaruby (2.2.1)
+    buckaruby (2.2.2)
       bigdecimal
       logger
 

lib/buckaruby/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Buckaruby
-  VERSION = '2.2.1'
+  VERSION = '2.2.2'
 end

spec/buckaruby/gateway_spec.rb

@@ -252,26 +252,30 @@
     end
 
     context 'with custom variables' do
+      let(:signature) { '1965d9f07654a1d29627aec8787be6906d164f12' }
+
       it 'sends the custom variables with the request' do
         response = gateway.setup_transaction(amount: 10, payment_method: Buckaruby::PaymentMethod::IDEAL, invoicenumber: '12345', return_url: 'http://www.return.url/', custom: { foo: :bar, quux: '42' })
         expect(response).to be_an_instance_of(Buckaruby::SetupTransactionResponse)
         expect(response.custom[:foo]).to eq('bar')
         expect(response.custom[:quux]).to eq('42')
 
         expect(WebMock).to have_requested(:post, 'https://checkout.buckaroo.nl/nvp/?op=TransactionRequest')
-          .with(body: "brq_websitekey=12345678&brq_payment_method=ideal&brq_culture=nl-NL&brq_currency=EUR&brq_amount=10.00&brq_invoicenumber=12345&brq_service_ideal_action=Pay&brq_service_ideal_version=2&brq_return=http%3A%2F%2Fwww.return.url%2F&cust_foo=bar&cust_quux=42&add_buckaruby=Buckaruby+#{Buckaruby::VERSION}&brq_signature=0b95d13a7c103243dbe900348fbff3acb67713ef")
+          .with(body: "brq_websitekey=12345678&brq_payment_method=ideal&brq_culture=nl-NL&brq_currency=EUR&brq_amount=10.00&brq_invoicenumber=12345&brq_service_ideal_action=Pay&brq_service_ideal_version=2&brq_return=http%3A%2F%2Fwww.return.url%2F&cust_foo=bar&cust_quux=42&add_buckaruby=Buckaruby+#{Buckaruby::VERSION}&brq_signature=#{signature}")
       end
     end
 
     context 'with additional variables' do
+      let(:signature) { '38158d635a90442e053a982abaed64be7463b3df' }
+
       it 'sends the additional variables with the request' do
         response = gateway.setup_transaction(amount: 10, payment_method: Buckaruby::PaymentMethod::IDEAL, invoicenumber: '12345', return_url: 'http://www.return.url/', additional: { myreference: '12345' })
         expect(response).to be_an_instance_of(Buckaruby::SetupTransactionResponse)
         expect(response.additional[:buckaruby]).to eq('1.2.0')
         expect(response.additional[:myreference]).to eq('12345')
 
         expect(WebMock).to have_requested(:post, 'https://checkout.buckaroo.nl/nvp/?op=TransactionRequest')
-          .with(body: "brq_websitekey=12345678&brq_payment_method=ideal&brq_culture=nl-NL&brq_currency=EUR&brq_amount=10.00&brq_invoicenumber=12345&brq_service_ideal_action=Pay&brq_service_ideal_version=2&brq_return=http%3A%2F%2Fwww.return.url%2F&add_myreference=12345&add_buckaruby=Buckaruby+#{Buckaruby::VERSION}&brq_signature=434f4f488c826475a0601b13815d8d43d3669f7a")
+          .with(body: "brq_websitekey=12345678&brq_payment_method=ideal&brq_culture=nl-NL&brq_currency=EUR&brq_amount=10.00&brq_invoicenumber=12345&brq_service_ideal_action=Pay&brq_service_ideal_version=2&brq_return=http%3A%2F%2Fwww.return.url%2F&add_myreference=12345&add_buckaruby=Buckaruby+#{Buckaruby::VERSION}&brq_signature=#{signature}")
       end
     end
   end