val exception = IOException("Non-handshake exception")
    assertThat(retryTlsHandshake(exception)).isFalse()
  }

  @Test fun nonRetryableSSLHandshakeException() {
    val exception =
      SSLHandshakeException("Certificate handshake exception").apply {
        initCause(CertificateException())
      }
    assertThat(retryTlsHandshake(exception)).isFalse()
  }

  @Test fun retryableSSLHandshakeException() {

      call.eventListener.connectFailed(call, route.socketAddress, route.proxy, null, e)
      connectionPool.connectionListener.connectFailed(route, call, e)

      if (!retryOnConnectionFailure || !retryTlsHandshake(e)) {
        retryTlsConnection = null
      }

      return ConnectResult(
        plan = this,
        nextPlan = retryTlsConnection,
        throwable = e,
      )
    } finally {