add update test
add update test

amaliujia/peloton,Ghatage/peloton,amaliujia/peloton,amaliujia/peloton,Ghatage/peloton,Ghatage/peloton,amaliujia/peloton,amaliujia/peloton,amaliujia/peloton,amaliujia/peloton,Ghatage/peloton,Ghatage/peloton,Ghatage/peloton,Ghatage/peloton