def test_default_app_paths():
    app = Application()
    t = tornado.BokehTornado({}, '', [])
    assert (t.app_paths == set())
    t = tornado.BokehTornado({'/': app}, '', [])
    assert (t.app_paths == {'/'})
    t = tornado.BokehTornado({'/': app, '/foo': app}, '', [])
    assert (t.app_paths == {'/', '/foo'})
def test_default_app_paths():
    app = Application()
    t = tornado.BokehTornado({}, , [])
    assert (t.app_paths == set())
    t = tornado.BokehTornado({'/': app}, , [])
    assert (t.app_paths == {'/'})
    t = tornado.BokehTornado({'/': app, '/foo': app}, , [])
    assert (t.app_paths == {'/', '/foo'})