assumeTrue(Build.VERSION.SDK_INT >= 24)

    val clientCertificates =
      HandshakeCertificates
        .Builder()
        .apply {
          if (Build.VERSION.SDK_INT >= 24) {
            addInsecureHost(server.hostName)
          }
        }.build()

    client =
      client
        .newBuilder()
        .sslSocketFactory(clientCertificates.sslSocketFactory(), clientCertificates.trustManager)