test/pagarme/resources/postback_test.rb in pagarme-2.1.0 vs test/pagarme/resources/postback_test.rb in pagarme-2.1.1

@@ -1,18 +1,24 @@
 require_relative '../../test_helper'
 
 module PagarMe
   class TransactionTest < Test::Unit::TestCase
-    should 'be valid when has valid fingerprint' do
+    should 'be valid when has valid signature' do
       fixed_api_key do
         postback = PagarMe::Postback.new postback_response_params
         assert postback.valid?
       end
     end
 
-    should 'be valid when has invalid fingerprint' do
-      invalid_fingerprint = Digest::SHA1.hexdigest 'Invalid Fingerprint!'
-      postback = PagarMe::Postback.new postback_response_params(fingerprint: invalid_fingerprint)
+    should 'be valid when has invalid signature' do
+      postback = PagarMe::Postback.new postback_response_params(signature: 'invalid signature')
       assert !postback.valid?
+    end
+
+    should 'validate signature' do
+      params = postback_response_params
+      assert  PagarMe::Postback.valid_request_signature?(params[:payload], "sha1=#{params[:signature]}")
+      assert !PagarMe::Postback.valid_request_signature?(params[:payload], params[:signature])
+      assert !PagarMe::Postback.valid_request_signature?(params[:payload], 'invalid signature')
     end
   end
 end