1 files changed, 3 insertions, 7 deletions
diff --git a/activemodel/test/cases/lint_test.rb b/activemodel/test/cases/lint_test.rb
index 63804004ee..68372160cd 100644
--- a/activemodel/test/cases/lint_test.rb
+++ b/activemodel/test/cases/lint_test.rb
@@ -1,18 +1,14 @@
-require "cases/helper"
+require 'cases/helper'
 
 class LintTest < ActiveModel::TestCase
   include ActiveModel::Lint::Tests
 
   class CompliantModel
     extend ActiveModel::Naming
-
-    def to_model
-      self
-    end
+    include ActiveModel::Conversion
 
     def valid?()      true end
-    def new_record?() true end
-    def destroyed?()  true end
+    def persisted?() false end
 
     def errors
       obj = Object.new