1 files changed, 4 insertions, 2 deletions
diff --git a/actionpack/test/controller/parameters/accessors_test.rb b/actionpack/test/controller/parameters/accessors_test.rb
index ef8eb5f33e..4ef5bed30d 100644
--- a/actionpack/test/controller/parameters/accessors_test.rb
+++ b/actionpack/test/controller/parameters/accessors_test.rb
@@ -129,10 +129,12 @@ class ParametersAccessorsTest < ActiveSupport::TestCase
     assert_not @params[:person].values_at(:name).first.permitted?
   end
 
-  test "equality with another hash works" do
+  test "equality with a hash is deprecated" do
     hash1 = { foo: :bar }
     params1 = ActionController::Parameters.new(hash1)
-    assert(params1 == hash1)
+    assert_deprecated("will be removed in Rails 5.1") do
+      assert(params1 == hash1)
+    end
   end
 
   test "is equal to Parameters instance with same params" do