test/test_subclass_tracking.rb in sidetiq-0.6.2 vs test/test_subclass_tracking.rb in sidetiq-0.6.3

@@ -1,8 +1,11 @@
 require_relative 'helper'
 
 class TestSubclassTracking < Sidetiq::TestCase
-  class Foo
+  class Base
+  end
+
+  class Foo < Base
     extend Sidetiq::SubclassTracking
   end
 
   class Bar < Foo
   end