.addSubjectAlternativeName("cash.app")
        .build()
    val certificate = heldCertificate.certificate
    assertThat(certificate.subjectAlternativeNames.toList()).containsExactly(
      listOf(GeneralName.iPAddress, "1.1.1.1"),
      listOf(GeneralName.dNSName, "cash.app"),
    )
  }

  @Test
  fun commonName() {
    val heldCertificate =
      HeldCertificate
        .Builder()

   *   directoryName                   [4]     Name,
   *   ediPartyName                    [5]     EDIPartyName,
   *   uniformResourceIdentifier       [6]     IA5String,
   *   iPAddress                       [7]     OCTET STRING,
   *   registeredID                    [8]     OBJECT IDENTIFIER
   * }
   * ```
   *