1 files changed, 15 insertions, 1 deletions
diff --git a/activerecord/test/cases/dirty_test.rb b/activerecord/test/cases/dirty_test.rb
index 3bd2e909d7..4fc7e77786 100644
--- a/activerecord/test/cases/dirty_test.rb
+++ b/activerecord/test/cases/dirty_test.rb
@@ -521,6 +521,20 @@ class DirtyTest < ActiveRecord::TestCase
     assert !pirate.previous_changes.key?('created_on')
   end
 
+  if ActiveRecord::Base.connection.supports_migrations?
+    class Testings < ActiveRecord::Base; end
+    def test_field_named_field
+      ActiveRecord::Base.connection.create_table :testings do |t|
+        t.string :field
+      end
+      assert_nothing_raised do
+        Testings.new.attributes
+      end
+    ensure
+      ActiveRecord::Base.connection.drop_table :testings rescue nil
+    end
+  end
+
   def test_setting_time_attributes_with_time_zone_field_to_same_time_should_not_be_marked_as_a_change
     in_time_zone 'Paris' do
       target = Class.new(ActiveRecord::Base)
@@ -530,7 +544,7 @@ class DirtyTest < ActiveRecord::TestCase
 
       pirate = target.create(:created_on => created_on)
       pirate.reload # Here mysql truncate the usec value to 0
-      
+
       pirate.created_on = created_on
       assert !pirate.created_on_changed?
     end