1 files changed, 14 insertions, 0 deletions
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index 12c1cfb30e..997c9e7e9d 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -1761,6 +1761,14 @@ class BasicsTest < ActiveRecord::TestCase
     assert_equal "The First Topic", topics(:first).becomes(Reply).title
   end
 
+  def test_becomes_includes_errors
+    company = Company.new(:name => nil)
+    assert !company.valid?
+    original_errors = company.errors
+    client = company.becomes(Client)
+    assert_equal original_errors, client.errors
+  end
+
   def test_silence_sets_log_level_to_error_in_block
     original_logger = ActiveRecord::Base.logger
     log = StringIO.new
@@ -1935,4 +1943,10 @@ class BasicsTest < ActiveRecord::TestCase
     dev.update_attribute(:updated_at, nil)
     assert_match(/\/#{dev.id}$/, dev.cache_key)
   end
+
+  def test_uniq_delegates_to_scoped
+    scope = stub
+    Bird.stubs(:scoped).returns(mock(:uniq => scope))
+    assert_equal scope, Bird.uniq
+  end
 end