don't change class definition in test case

activerecord/test/cases/associations_test.rb

@@ -286,12 +286,6 @@ def test_association_methods_override_attribute_methods_of_same_name
   end
 
   def test_model_method_overrides_association_method
-    Post.class_eval <<-"RUBY"
-      has_one :first_comment, :class_name => 'Comment', :order => 'id ASC'
-      def first_comment
-        super.body
-      end
-    RUBY
     assert_equal(comments(:greetings).body, posts(:welcome).first_comment)
   end
 end

activerecord/test/models/post.rb

@@ -24,6 +24,10 @@ def greeting
   belongs_to :author_with_posts, :class_name => "Author", :foreign_key => :author_id, :include => :posts
   belongs_to :author_with_address, :class_name => "Author", :foreign_key => :author_id, :include => :author_address
 
+  def first_comment
+    super.body
+  end
+  has_one :first_comment, :class_name => 'Comment', :order => 'id ASC'
   has_one :last_comment, :class_name => 'Comment', :order => 'id desc'
 
   scope :with_special_comments, :joins => :comments, :conditions => {:comments => {:type => 'SpecialComment'} }