// yet known to the library, but are supported by the platform.
    ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)
      .cipherSuites("MAGIC-CIPHER")
      .tlsVersions("TLS9k")
      .build()
  }

  @Test
  fun tls_missingRequiredCipher() {
    platform.assumeNotConscrypt()
    platform.assumeNotBouncyCastle()
    val tlsSpec =