assertThat(connect2.headers["Proxy-Authorization"]).isEqualTo("password")
  }

  /** Confirm that we can send authentication information without being prompted first.  */
  @Test
  fun preemptiveProxyAuthentication() {
    server.useHttps(handshakeCertificates.sslSocketFactory())
    server.enqueue(
      MockResponse
        .Builder()
        .inTunnel()
        .build(),
    )