1 files changed, 0 insertions, 11 deletions
diff --git a/activemodel/test/cases/attribute_methods_test.rb b/activemodel/test/cases/attribute_methods_test.rb
index 25eb4860e3..e9cb5ccc96 100644
--- a/activemodel/test/cases/attribute_methods_test.rb
+++ b/activemodel/test/cases/attribute_methods_test.rb
@@ -202,17 +202,6 @@ class AttributeMethodsTest < ActiveModel::TestCase
     assert_equal 'bar', m.foo_test
   end
 
-  test 'explicitly specifying an empty prefix/suffix is deprecated' do
-    klass = Class.new(ModelWithAttributes)
-
-    assert_deprecated { klass.attribute_method_suffix '' }
-    assert_deprecated { klass.attribute_method_prefix '' }
-
-    klass.define_attribute_methods(:foo)
-
-    assert_equal 'value of foo', klass.new.foo
-  end
-
   test 'should not interfere with method_missing if the attr has a private/protected method' do
     m = ModelWithAttributes2.new
     m.attributes = { 'private_method' => '<3', 'protected_method' => 'O_o' }