Merge pull request #55 from lorenzoplanas/master

Test Link#expand raises ArgumentError with no args

Author: oriolgual

test/hyperclient/link_test.rb

@@ -60,8 +60,7 @@ module Hyperclient
 
       it 'raises if no uri variables are given' do
         link = Link.new({'href' => '/orders{?id}', 'templated' => true}, entry_point)
-
-        proc { link.resource.url }.must_raise MissingURITemplateVariablesException
+        lambda { link.expand }.must_raise ArgumentError
       end
     end