1 files changed, 1 insertions, 5 deletions
diff --git a/activemodel/test/cases/lint_test.rb b/activemodel/test/cases/lint_test.rb
index 68372160cd..8faf93c056 100644
--- a/activemodel/test/cases/lint_test.rb
+++ b/activemodel/test/cases/lint_test.rb
@@ -7,14 +7,10 @@ class LintTest < ActiveModel::TestCase
     extend ActiveModel::Naming
     include ActiveModel::Conversion
 
-    def valid?()      true end
     def persisted?() false end
 
     def errors
-      obj = Object.new
-      def obj.[](key)         [] end
-      def obj.full_messages() [] end
-      obj
+      Hash.new([])
     end
   end