require_relative 'helper' class TestSubclassTracking < Sidetiq::TestCase class Foo extend Sidetiq::SubclassTracking end class Bar < Foo end class Baz < Bar end def test_subclasses_non_recursive assert_equal [Bar], Foo.subclasses end def test_subclasses_recursive assert_equal [Bar, Baz], Foo.subclasses(true) end end