# File tests/drivers/mock/api_test.rb, line 123
    def test_it_change_features_after_driver_change
      get_auth_url "/api;driver=ec2"
      (last_xml_response/'api/link[@rel="instances"]/feature[@name="user_name"]').first.should == nil
      (last_xml_response/'api/link[@rel="instances"]/feature[@name="user_data"]').first.should_not == nil
      get_auth_url "/api;driver=mock"
      (last_xml_response/'api/link[@rel="instances"]/feature[@name="user_name"]').first.should_not == nil
      (last_xml_response/'api/link[@rel="instances"]/feature[@name="user_data"]').first.should == nil
    end