assertThat(cleaner.clean(certificates, "hostname")).isEqualTo(certificates)
    assertThat(cleaner.clean(certificates.subList(0, 9), "hostname")).isEqualTo(
      certificates,
    )
  }

  @Test
  fun chainTooLong() {
    val heldCertificates = chainOfLength(11)
    val certificates: MutableList<Certificate> = ArrayList()
    for (heldCertificate in heldCertificates) {
      certificates.add(heldCertificate.certificate)
    }