Interceptor { chain: Interceptor.Chain? ->
            connection.set(chain!!.connection())
            chain.proceed(chain.request())
          },
        )
        .eventListenerFactory(clientTestRule.wrap(listener1))
        .build()
    val request = Request.Builder().url(sanUrl).build()
    val call1 = client1.newCall(request)
    call1.enqueue(
      object : Callback {
        @Throws(IOException::class)