1 files changed, 0 insertions, 21 deletions
diff --git a/activemodel/test/cases/validations_test.rb b/activemodel/test/cases/validations_test.rb
index 6a74ee353d..4fee704ef5 100644
--- a/activemodel/test/cases/validations_test.rb
+++ b/activemodel/test/cases/validations_test.rb
@@ -378,25 +378,4 @@ class ValidationsTest < ActiveModel::TestCase
     assert topic.invalid?
     assert duped.valid?
   end
-
-   # validator test:
-  def test_setup_is_deprecated_but_still_receives_klass # TODO: remove me in 4.2.
-    validator_class = Class.new(ActiveModel::Validator) do
-      def setup(klass)
-        @old_klass = klass
-      end
-
-      def validate(*)
-        @old_klass == Topic or raise "#setup didn't work"
-      end
-    end
-
-    assert_deprecated do
-      Topic.validates_with validator_class
-    end
-
-    t = Topic.new
-    t.valid?
-  end
-
 end