val x509TrustManager = handshakeCertificates.trustManager
    assertThat(get(x509TrustManager)).isEqualTo(get(x509TrustManager))
  }

  @Test
  fun normalizeSingleSelfSignedCertificate() {
    val root =
      HeldCertificate.Builder()
        .serialNumber(1L)
        .build()
    val cleaner = get(root.certificate)