1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/test/cases/fixture_set/file_test.rb b/activerecord/test/cases/fixture_set/file_test.rb
index 242e7a9bec..e64b90507e 100644
--- a/activerecord/test/cases/fixture_set/file_test.rb
+++ b/activerecord/test/cases/fixture_set/file_test.rb
@@ -135,6 +135,12 @@ END
         end
       end
 
+      def test_erb_filename
+        filename = 'filename.yaml'
+        erb = File.new(filename).send(:prepare_erb, "<% Rails.env %>\n")
+        assert_equal erb.filename, filename
+      end
+
       private
       def tmp_yaml(name, contents)
         t = Tempfile.new name