process_with_test (ActionController::Base)

    # File lib/action_controller/test_process.rb, line 17
        def process_with_test(*args)
          returning process_without_test(*args) do
            @assigns = {}
            (instance_variable_names - @@protected_instance_variables).each do |var|
              value = instance_variable_get(var)
              @assigns[var[1..-1]] = value
              response.template.assigns[var[1..-1]] = value if response
            end
          end
        end