require 'abstract_unit' require 'action_controller/metal/strong_parameters' class RaiseOnUnpermittedParametersTest < ActiveSupport::TestCase def setup ActionController::Parameters.raise_on_unpermitted_parameters = true end def teardown ActionController::Parameters.raise_on_unpermitted_parameters = false end test "raises on unexpected params" do params = ActionController::Parameters.new({ book: { pages: 65 }, fishing: "Turnips" }) assert_raises(ActionController::UnpermittedParameters) do params.permit(book: [:pages]) end end test "raises on unexpected nested params" do params = ActionController::Parameters.new({ book: { pages: 65, title: "Green Cats and where to find then." } }) assert_raises(ActionController::UnpermittedParameters) do params.permit(book: [:pages]) end end end