1 files changed, 11 insertions, 5 deletions
diff --git a/activerecord/test/cases/named_scope_test.rb b/activerecord/test/cases/named_scope_test.rb
index 5d9232bc52..6f84e12a49 100644
--- a/activerecord/test/cases/named_scope_test.rb
+++ b/activerecord/test/cases/named_scope_test.rb
@@ -150,13 +150,13 @@ class NamedScopeTest < ActiveRecord::TestCase
   end
 
   def test_named_scopes_honor_current_scopes_from_when_defined
-    assert !Post.ranked_by_comments.limit(5).empty?
-    assert !authors(:david).posts.ranked_by_comments.limit(5).empty?
-    assert_not_equal Post.ranked_by_comments.limit(5), authors(:david).posts.ranked_by_comments.limit(5)
+    assert !Post.ranked_by_comments.limit_by(5).empty?
+    assert !authors(:david).posts.ranked_by_comments.limit_by(5).empty?
+    assert_not_equal Post.ranked_by_comments.limit_by(5), authors(:david).posts.ranked_by_comments.limit_by(5)
     assert_not_equal Post.top(5), authors(:david).posts.top(5)
     # Oracle sometimes sorts differently if WHERE condition is changed
-    assert_equal authors(:david).posts.ranked_by_comments.limit(5).sort_by(&:id), authors(:david).posts.top(5).sort_by(&:id)
-    assert_equal Post.ranked_by_comments.limit(5), Post.top(5)
+    assert_equal authors(:david).posts.ranked_by_comments.limit_by(5).sort_by(&:id), authors(:david).posts.top(5).sort_by(&:id)
+    assert_equal Post.ranked_by_comments.limit_by(5), Post.top(5)
   end
 
   def test_active_records_have_scope_named__all__
@@ -374,6 +374,12 @@ class NamedScopeTest < ActiveRecord::TestCase
       Comment.for_first_post.for_first_author.all
     end
   end
+
+  def test_named_scopes_with_reserved_names
+    [:where, :with_scope].each do |protected_method|
+      assert_raises(ArgumentError) { Topic.named_scope protected_method }
+    end
+  end
 end
 
 class DynamicScopeMatchTest < ActiveRecord::TestCase