// compared the random data sent on STDIN to ensure they are the same.
func TestStreamTranslator_LoopbackStdinToStdout(t *testing.T) {
	metrics.Register()
	metrics.ResetForTest()
	t.Cleanup(metrics.ResetForTest)
	// Create upstream fake SPDY server which copies STDIN back onto STDOUT stream.
	spdyServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {