1 files changed, 4 insertions, 2 deletions
diff --git a/actionpack/test/controller/parameters/always_permitted_parameters_test.rb b/actionpack/test/controller/parameters/always_permitted_parameters_test.rb
index cd7c98f112..974612fb7b 100644
--- a/actionpack/test/controller/parameters/always_permitted_parameters_test.rb
+++ b/actionpack/test/controller/parameters/always_permitted_parameters_test.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "abstract_unit"
 require "action_controller/metal/strong_parameters"
 
@@ -18,11 +20,11 @@ class AlwaysPermittedParametersTest < ActiveSupport::TestCase
     end
   end
 
-  test "permits parameters that are whitelisted" do
+  test "allows both explicitly listed and always-permitted parameters" do
     params = ActionController::Parameters.new(
       book: { pages: 65 },
       format: "json")
     permitted = params.permit book: [:pages]
-    assert permitted.permitted?
+    assert_predicate permitted, :permitted?
   end
 end